| Efka® FA 4654 EM | BASF Formulation Additives 巴斯夫配方助剂 | 用于中性和非极性涂料的分散、防沉、防浮色和发花助剂，兼作有机膨润土的凝胶化助剂。 | |
| EFKA® FA 4665 | BASF Formulation Additives 巴斯夫配方助剂 | EFKA® FA 4665 helps to prevent interfacial tension between the hydrophilic pigments/extenders and the binder. It is a high-molecular weight unsaturated carboxylic acid, combined with a very compatible organically modified polysiloxane. This transparent, s...展开 EFKA® FA 4665 helps to prevent interfacial tension between the hydrophilic pigments/extenders and the binder. It is a high-molecular weight unsaturated carboxylic acid, combined with a very compatible organically modified polysiloxane. This transparent, slightly brownish liquid is especially suitable for medium to high-polarity binder systems, for example: alkyd/amino resin combinations, nitro-cellulose systems, polyurethane- and chlorinated polymer systems, acrylic polyisocyanate systems (2-pack acrylics), and chlorinated polymers. EFKA® FA 4665 is not compatible with white spirit or paints which are diluted with white spirit. 收起 | |
| EFKA® FA 4666 | BASF Formulation Additives 巴斯夫配方助剂 | EFKA® FA 4666 is a high molecular weight unsaturated carboxylic acid that prevents interfacial tension between the hydrophilic pigments and the binder. This wetting and dispersing additive reduces dispersion time and pigment sedimentation, prevents floodi...展开 EFKA® FA 4666 is a high molecular weight unsaturated carboxylic acid that prevents interfacial tension between the hydrophilic pigments and the binder. This wetting and dispersing additive reduces dispersion time and pigment sedimentation, prevents flooding/floating and stabilizes pigment dispersion. EFKA® FA 4666 is especially suited for medium to high-polarity binder systems, for example: alkyd/amino resin combinations, nitro-cellulose systems, polyurethane systems, acrylic polyisocyanate systems (2-pack acrylics) and chlorinated polymers. 收起 | |
| Efka® FA 4670 | BASF Formulation Additives 巴斯夫配方助剂 | 高分子两不饱和羧酸，降低亲水颜料或填料和载体间的界面张力，减少分散时间，稳定颜料分散，减少颜料沉淀，防止浮色和发花 | |
| EFKA® FA 4671 | BASF Formulation Additives 巴斯夫配方助剂 | EFKA® FA 4671 helps to prevent interfacial tension between the hydrophilic pigments/extenders and the binders. This results in reduced dispersion time, stabilization of the pigment dispersion, decreased flooding of pigments, and prevention of hard sedimen...展开 EFKA® FA 4671 helps to prevent interfacial tension between the hydrophilic pigments/extenders and the binders. This results in reduced dispersion time, stabilization of the pigment dispersion, decreased flooding of pigments, and prevention of hard sedimentation. This product is an alkylol ammonium salt of a high-molecular weight carboxylic acid. EFKA® FA 4671 is suitable for use in low or high-polarity solvent systems as well as water-based coatings. It is used to reduce flooding and settling in non-polar systems e.g. air drying alkyd paints. It is an effective anti-settling agent in wash and shop primers. It improves the color acceptance of tinting bases in white latex paints, resulting in higher pigment efficiency. 收起 |
