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HPF The Mineral Engineers

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HPF The Mineral Engineers is a division of Quarzwerke Group. Quarzwerke Group is a globally active family-owned company with more than 130 years of experience and a leading market position in the field of mining and processing of various raw materials. HPF The Mineral Engineers creates unique filler solutions in the dialogue with their customers.
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TREFIL® 1313-600 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1313-600 is a mineral filler that is produced from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators. This product is used in different applications in the paint and coatings industry.
SILBOND® 600 AST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 600 AST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with aminosilane. This product has an average ...voir plus SILBOND® 600 AST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with aminosilane. This product has an average grain size of 4 μm. voir moins
TREFIL® 1313-400 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1313-400 is a mineral filler that is produced from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators, with an average grain size of 6μm. This product is used in different applications in ...voir plus TREFIL® 1313-400 is a mineral filler that is produced from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators, with an average grain size of 6μm. This product is used in different applications in the paint and coatings industry. voir moins
SILBOND® FW 61 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® FW 61 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size o...voir plus SILBOND® FW 61 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size of 26 μm. voir moins
SILBOND® FW 12 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® FW 12 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size o...voir plus SILBOND® FW 12 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size of 17 μm. voir moins
SILBOND® FW 100 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® FW 100 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size ...voir plus SILBOND® FW 100 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size of 13 μm. voir moins
SILBOND® FW 300 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® FW 300 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size ...voir plus SILBOND® FW 300 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size of 7 μm. voir moins
SILBOND® FW 600 AST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® FW 600 AST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with aminosilane. This product has an average grain size ...voir plus SILBOND® FW 600 AST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with aminosilane. This product has an average grain size of 4 μm. voir moins
SILBOND® FW 600 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® FW 600 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size ...voir plus SILBOND® FW 600 EST is a surface-treated filler produced from electrically fused SiO2 by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size of 4 μm. voir moins
SILBOND® 006 MST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 006 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average gra...voir plus SILBOND® 006 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average grain size of 31 μm. voir moins
SILBOND® 3000 MST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 3000 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average gr...voir plus SILBOND® 3000 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average grain size of 6 μm. voir moins
SILBOND® 4000 MST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 4000 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average gr...voir plus SILBOND® 4000 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average grain size of 5 μm. voir moins
SILBOND® 6000 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 6000 EST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain ...voir plus SILBOND® 6000 EST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with epoxysilane. This product has an average grain size of 3.5 μm. voir moins
SILBOND® 6000 MST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 6000 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average gr...voir plus SILBOND® 6000 MST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methacrylsilane. This product has an average grain size of 3.5 μm. voir moins
SILBOND® 6000 RST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 6000 RST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with trimethylsilane. This product has an average gr...voir plus SILBOND® 6000 RST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with trimethylsilane. This product has an average grain size of 3.5 μm. voir moins
SILBOND® 8000 RST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 8000 RST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with trimethylsilane. This product has an average gr...voir plus SILBOND® 8000 RST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with trimethylsilane. This product has an average grain size of 2.5 μm. voir moins
SILBOND® 8000 TST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 8000 TST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methylsilane. This product has an average grain...voir plus SILBOND® 8000 TST is a surface-treated filler that is produced from processed cristobalite by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is treated with methylsilane. This product has an average grain size of 2.5 μm. voir moins
SILBOND® W 6 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® W 6 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average ...voir plus SILBOND® W 6 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average grain size of 40 μm. voir moins
SILBOND® W 12 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® W 12 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average...voir plus SILBOND® W 12 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average grain size of 16 μm. voir moins
SILBOND® W 12 MST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® W 12 MST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methacrylsilane. This product has an ave...voir plus SILBOND® W 12 MST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methacrylsilane. This product has an average grain size of 16 μm. voir moins
SILBOND® 100 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 100 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average ...voir plus SILBOND® 100 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average grain size of 8 μm. voir moins
SILBOND® 600 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 600 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average ...voir plus SILBOND® 600 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average grain size of 4 μm. voir moins
SILBOND® 600 MST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 600 MST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methacrylsilane. This product has an aver...voir plus SILBOND® 600 MST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methacrylsilane. This product has an average grain size of 4 μm. voir moins
SILBOND® 600 RST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 600 RST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with trimethylsilane. This product has an aver...voir plus SILBOND® 600 RST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with trimethylsilane. This product has an average grain size of 4 μm. voir moins
SILBOND® 600 VST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 600 VST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with vinylsilane. This product has an average ...voir plus SILBOND® 600 VST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with vinylsilane. This product has an average grain size of 4 μm. voir moins
SILBOND® 600 TST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 600 TST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methylsilane. This product has an average...voir plus SILBOND® 600 TST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methylsilane. This product has an average grain size of 4 μm. voir moins
SILBOND® 800 AST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 800 AST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with aminosilane. This product has an average ...voir plus SILBOND® 800 AST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with aminosilane. This product has an average grain size of 3 μm. voir moins
SILBOND® 800 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 800 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average ...voir plus SILBOND® 800 EST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with epoxysilane. This product has an average grain size of 3 μm. voir moins
SILBOND® 800 RST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 800 RST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with trimethylsilane. This product has an aver...voir plus SILBOND® 800 RST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with trimethylsilane. This product has an average grain size of 3 μm. voir moins
SILBOND® 800 TST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 800 TST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methylsilane. This product has an average...voir plus SILBOND® 800 TST is a surface treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface-treated with methylsilane. This product has an average grain size of 3 μm. voir moins
SILBOND® 126 EST HPF The Mineral Engineers, a division of Quarzwerke Group SILBOND® 126 EST is a surface-treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface treated with epoxysilane. This product has an average ...voir plus SILBOND® 126 EST is a surface-treated filler that is produced from processed silica sand by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is surface treated with epoxysilane. This product has an average grain size of 22 μm. voir moins
TREFIL® 1232-400 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-400 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This produc...voir plus TREFIL® 1232-400 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product has an average grain size of 44 μm. voir moins
TREFIL® 1232-500 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-500 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This produc...voir plus TREFIL® 1232-500 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product has an average grain size of 35 μm. voir moins
TREFIL® 1232-400 AST HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-400 AST is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This pr...voir plus TREFIL® 1232-400 AST is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product is treated with Aminosilane and has an average grain size of 44 μm. voir moins
TREFIL® 1313-600 EST/2 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1313-600 EST/2 is a mineral filler that is product from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators. This product is used in different applications in the paint and coatings industr...voir plus TREFIL® 1313-600 EST/2 is a mineral filler that is product from natural anhydrite by grinding with subsequent air separation. It does not contain any additives of activators. This product is used in different applications in the paint and coatings industry. TREFIL® 1313-600 EST/2 is especially adapted for the use in 2K-PU high solid systems. voir moins
TREFIL® 1232-500 AST/1 HPF The Mineral Engineers, a division of Quarzwerke Group TREFIL® 1232-500 AST/1 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This ...voir plus TREFIL® 1232-500 AST/1 is a surface-treated filler that is produced from natural Mica (Phlogopite) by iron-free grinding with subsequent air separation and coating with an organo-silicon compound. It is characterized by its distinct flaky structure. This product has a surface treatment designed especially for polyamide, and has an average grain size of 35 μm. voir moins
SIKRON® SF600 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF600 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other ...voir plus SIKRON® SF600 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This quartz-based product has an average grain size of 3μm. voir moins
SIKRON® SF6000 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF6000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many othe...voir plus SIKRON® SF6000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This product has an average grain size of 3.5μm. voir moins
Kaolin TEC 100 HPF The Mineral Engineers, a division of Quarzwerke Group Kaolin TEC 100 is a phyllosilicate with a particularly high aspect ratio. It has excellent reinforcing properties. This product is available with Aminosilane or Epoxysilane surface treatment. Kaolin TEC 100 has an average grain size of 1.3 μm.
SIKRON® SH300 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SH300 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other ...voir plus SIKRON® SH300 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This quartz-based product has an average grain size of 11μm. voir moins
SIKRON® SF300 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF300 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other ...voir plus SIKRON® SF300 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This quartz-based product has an average grain size of 10μm. voir moins
SIKRON® SH500 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SH500 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other ...voir plus SIKRON® SH500 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This quartz-based product has an average grain size of 8μm. voir moins
SIKRON® SF500 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF500 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other ...voir plus SIKRON® SF500 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This quartz-based product has an average grain size of 4μm. voir moins
SIKRON® SF800 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF800 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other ...voir plus SIKRON® SF800 is a micronized flour produced from processed silica sand by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This quartz-based product has an average grain size of 2μm. voir moins
SIKRON® SF 3000 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF3000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many othe...voir plus SIKRON® SF3000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This product has an average grain size of 6μm. voir moins
SIKRON® SF4000 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF4000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many othe...voir plus SIKRON® SF4000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This product has an average grain size of 5μm. voir moins
SIKRON® SF8000 HPF The Mineral Engineers, a division of Quarzwerke Group SIKRON® SF8000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many othe...voir plus SIKRON® SF8000 is a micronized flour produced from processed cristobalite by iron-free grinding with subsequent air separation. It is suitable for glass, foundry, ceramics/fire resistance, outdoor electrical insulating material, cast resins, and many other applications. This product has an average grain size of 2.5μm. voir moins
SILMIKRON® 805-10/1 HPF The Mineral Engineers, a division of Quarzwerke Group SILMIKRON® 805-10/1 is a product in submicron range based on cristobalite. It is produced by iron-free grinding and it is distinguished by its fineness and its high specific surface. The type of surface treatment is defined by the three-letter code added ...voir plus SILMIKRON® 805-10/1 is a product in submicron range based on cristobalite. It is produced by iron-free grinding and it is distinguished by its fineness and its high specific surface. The type of surface treatment is defined by the three-letter code added to the characteristic grain data: AST treated with Aminosilane, EST treated with Epoxysilane, and RST treated with Trimethylsilane. voir moins
SILMIKRON® 810-10/1 HPF The Mineral Engineers, a division of Quarzwerke Group SILMIKRON® 810-10/1 is a product in submicron range based on fused silica. It is produced by iron-free grinding and it is distinguished by its fineness and its high specific surface. The type of surface treatment is defined by the three-letter code added ...voir plus SILMIKRON® 810-10/1 is a product in submicron range based on fused silica. It is produced by iron-free grinding and it is distinguished by its fineness and its high specific surface. The type of surface treatment is defined by the three-letter code added to the characteristic grain data: MST and MST/1 treated with Methacylsilane, and PST/3 is treated with Methacrylsilane, specifically chosen for the system. voir moins