Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke is a highly innovative company that supplies kaolin and quartz sand. They produce exceptionally high quality materials and high-grade REFINERALS®, which are used in numerous applications and create new opportunities in various target industries.
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
HYPER 60D is a calcined kaolin with fine particle size and high brightness. HYPER 60D improves opacity and is suitable for partial replacement of TiO2 and replacement of other fillers. Ideal for thin layers. HYPER 60D offers an excellent balance of prope...view more
HYPER 60D is a calcined kaolin with fine particle size and high brightness. HYPER 60D improves opacity and is suitable for partial replacement of TiO2 and replacement of other fillers. Ideal for thin layers. HYPER 60D offers an excellent balance of properties and cost performance. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
HYPERMAX 0425D is an engineered kaolin with very fine particle size and very high brightness. The product is specially developed for dry hiding & scrub resistance in mid to high PVC architectural coatings. HYPERMAX 0425D is designed to reduce or eliminate...view more
HYPERMAX 0425D is an engineered kaolin with very fine particle size and very high brightness. The product is specially developed for dry hiding & scrub resistance in mid to high PVC architectural coatings. HYPERMAX 0425D is designed to reduce or eliminate TiO2 in mid to high PVC coatings. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
PEARLUSTER D is a native kaolin with a very high brightness, low oil absorption and an ultra fine particle size (almost 98 % below than 2 µm). The product is a micronised functional extender.
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORKAFILL® C1 is a calcined kaolin.Within the DORKAFILL-series DORKAFILL® C1 is characterized by its small particle size (D50: 1.5 µm) and high grade of brightness. DORKAFILL® C1 is suitable for silk-matt paints. Within the DORKAFILL-product group, DORKAF...view more
DORKAFILL® C1 is a calcined kaolin.Within the DORKAFILL-series DORKAFILL® C1 is characterized by its small particle size (D50: 1.5 µm) and high grade of brightness. DORKAFILL® C1 is suitable for silk-matt paints. Within the DORKAFILL-product group, DORKAFILL® C1 shows the best contribution to hiding and spacing TiO2. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORKAFILL® H is a calcined kaolin. DORKAFILL® H is characterized by its coarse particle size (D50: 5 µm) and high grade of brightness. DORKAFILL® H is within the DORKAFILL-product group the all-rounder for formulation of matt paints. Due to the balanced p...view more
DORKAFILL® H is a calcined kaolin. DORKAFILL® H is characterized by its coarse particle size (D50: 5 µm) and high grade of brightness. DORKAFILL® H is within the DORKAFILL-product group the all-rounder for formulation of matt paints. Due to the balanced properties the hiding power, matting and wet scrub resistance can be improved. DORKAFILL® H offers a very good wettability, is chemically inert, has a plateled structure and amorphous solid structures. This special combination has a very positive effect on the rheology properties of a formulation. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORKAFILL® Pro_Dura is a calcined kaolin. DORKAFILL® Pro_Dura is characterized by its new particle design due to a new production process. Within the DORKAFILL-product group, DORKAFILL® Pro_Dura offers best overall properties in relation to wet scrub resi...view more
DORKAFILL® Pro_Dura is a calcined kaolin. DORKAFILL® Pro_Dura is characterized by its new particle design due to a new production process. Within the DORKAFILL-product group, DORKAFILL® Pro_Dura offers best overall properties in relation to wet scrub resistance, hiding power, strong matting effect especially in tinted systems. Due to its very low oil absorption it is easy to disperse. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORKAFILL® PRO_VOID is a calcined kaolin. DORKAFILL® PRO_VOID is characterized by its very coarse particle size (D50: 11 µm) and high grade of brightness. DORKAFILL® PRO_VOID is developed for dull matt paints. Within the DORKAFILL-product group, DORKAFILL...view more
DORKAFILL® PRO_VOID is a calcined kaolin. DORKAFILL® PRO_VOID is characterized by its very coarse particle size (D50: 11 µm) and high grade of brightness. DORKAFILL® PRO_VOID is developed for dull matt paints. Within the DORKAFILL-product group, DORKAFILL® PRO_VOID offers best properties in relation to wet scrub resistance and strong matting effect. DORKAFILL® H offers a very good wettability, is chemically inert, has a plateled structure and amorphous solid structures. This special combination has a very positive effect on the rheology properties of a formulation. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQK 7 is a broadcast sand for anti-slip surfaces and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICO...view more
DORSICOAT® PQK 7 is a broadcast sand for anti-slip surfaces and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQK 8 is a broadcast sand for anti-slip surfaces and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICO...view more
DORSICOAT® PQK 8 is a broadcast sand for anti-slip surfaces and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQK 9 is a broadcast sand for anti-slip surfaces and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICO...view more
DORSICOAT® PQK 9 is a broadcast sand for anti-slip surfaces and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQK B1 is a filler for epoxy resin mortars and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® pr...view more
DORSICOAT® PQK B1 is a filler for epoxy resin mortars and is compatible with EP / PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQK DF 100 is a multifunctional filler for self levelling systems and is compatible with EP/PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coati...view more
DORSICOAT® PQK DF 100 is a multifunctional filler for self levelling systems and is compatible with EP/PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQK DF 16 is a multifunctional filler for self levelling systems and is compatible with EP/PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coatin...view more
DORSICOAT® PQK DF 16 is a multifunctional filler for self levelling systems and is compatible with EP/PU binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQW DF 100 is a multifunctional filler for self levelling systems and is compatible with MMA/PMMA binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special co...view more
DORSICOAT® PQW DF 100 is a multifunctional filler for self levelling systems and is compatible with MMA/PMMA binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORSICOAT® PQW DF 16 is a multifunctional filler for self levelling systems and is compatible with MMA/PMMA binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coa...view more
DORSICOAT® PQW DF 16 is a multifunctional filler for self levelling systems and is compatible with MMA/PMMA binder systems. All sand based products are characterised by their high SiO2-content and are free from humidic substances. Due to their special coating, the DORSICOAT® products are almost dust-free when laying floor coatings systems. Therefore DORSICOAT® increases health and safety at the job site. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORVALIT® SHO is a calcined and silanized kaolin. DORVALIT® SHO makes water-based coatings more "breathable". The hydrophobic, calcined kaolin-based filler is capable of optimizing the water management, keeping moisture away and accelerating the re-dryin...view more
DORVALIT® SHO is a calcined and silanized kaolin. DORVALIT® SHO makes water-based coatings more "breathable". The hydrophobic, calcined kaolin-based filler is capable of optimizing the water management, keeping moisture away and accelerating the re-drying process. The product combines hydrophobic effects with a good water vapour diffusion and has amphipilic characteristics. As a secondary feature, DORVALIT® SHO can support the prevention of microbial growth and rust formation. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
DORVALIT® WSP is a new functional material for water-based wood coatings. The product prevents staining and bleeding. DORVALIT® WSP is a green product without labelling requirements, it replaces organometallic systems currently in use and improves the ef...view more
DORVALIT® WSP is a new functional material for water-based wood coatings. The product prevents staining and bleeding. DORVALIT® WSP is a green product without labelling requirements, it replaces organometallic systems currently in use and improves the effectiveness of anti-stain coatings. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
GRANUCOL® Conduct 2.0 is a conductive quartz sand coated with synthetic resin. GRANUCOL® Conduct 2.0 enables a formulation of conductive, anti-static coatings with an electrical resistance of <109 Ω. It can be used with several binders, including EP, PU, ...view more
GRANUCOL® Conduct 2.0 is a conductive quartz sand coated with synthetic resin. GRANUCOL® Conduct 2.0 enables a formulation of conductive, anti-static coatings with an electrical resistance of <109 Ω. It can be used with several binders, including EP, PU, PMMA, UP, acrylates, and other water based systems. Dorfner recommends testing for resin compatibility prior to use. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
GRANUCOL® FQ mixtures are functional fillers for high quality self-leveling flooring systems. They offer the perfect shade of color for almost any application – and with the highest load capacity. The ultra-fine quartz crystals are covered in a wafer-thin...view more
GRANUCOL® FQ mixtures are functional fillers for high quality self-leveling flooring systems. They offer the perfect shade of color for almost any application – and with the highest load capacity. The ultra-fine quartz crystals are covered in a wafer-thin polymer layer embedded with color pigments. GRANUCOL® FQ mixtures are distinguished by their excellent wear resistance and high UV stability. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
GRANUCOL® KG is a single color quartz, coated with inorganic and organic pigments and PUR-based binder (fully cured). Due to the pigments and binder, GRANUCOL® KG quartzes are are UV stable and abrasion resistant. GRANUCOL® KG is well suitable for floorin...view more
GRANUCOL® KG is a single color quartz, coated with inorganic and organic pigments and PUR-based binder (fully cured). Due to the pigments and binder, GRANUCOL® KG quartzes are are UV stable and abrasion resistant. GRANUCOL® KG is well suitable for flooring and plastering applications. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
GRANUCOL® KG-Mix is a color quartz mix , coated with inorganic and organic pigments and PUR-based binder (fully cured). Due to the pigments and binder, GRANUCOL® KG-Mix quartzes are UV stable and abrasion resistant. This product is well suitable for floo...view more
GRANUCOL® KG-Mix is a color quartz mix , coated with inorganic and organic pigments and PUR-based binder (fully cured). Due to the pigments and binder, GRANUCOL® KG-Mix quartzes are UV stable and abrasion resistant. This product is well suitable for flooring and plastering applications. view less
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
GRANUCOL® SIG is a quartz, coated with inorganic pigments and silica-based binder. Due to the use of chemically highly stable inorganic pigments, GRANUCOL® SIG is characterized by high color fastness and low tendency to fading.
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
GRANUCOL® UP MGA/MGAFS is a blend of polyester granules (fully cured) and aluminium hydroxide. GRANUCOL® UP MGA/MGAFS is well suitable for highly decorative flooring applications.
Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
GRANUVERRE® is a glass bead coated with inorganic pigments and silica-based binders. Due to the use of chemically highly stable inorganic pigments, GRANUVERRE® is characterized by high color fastness and low fading tendency .
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