EFKA 5071
Alkylol ammonium salt of a high-molecular weight carboxylic acid
Efka Additives
分散剂 >> 类表面活性剂 >> 聚丙烯酸钠/聚丙烯酸
Dispersing agents >> Surfactants-like >> Sodium polyacrylates / Polyacrylic acids
润湿剂/边缘润湿促进剂
Wetting agent/ Wet edge enhancer
醇酸树脂
Alkyd Resins
涂层 >> 由溶剂生成
Coatings >> Solventborne
涂层 >> 水生
Coatings >> Waterborne
Water
Properties: EFKA-5071 helps to prevent interfacial tension between the hydrophilic
pigments/extenders and the binders. This results in:
reduced dispersion time
stabilisation of the pigment dispersion
decreased flooding of pigments
prevention of hard sedimentation
Application: EFKA-5071 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. airdrying alkyd paints. It is an effective anti-settling
agent in wash and shop primers. It improves the colour acceptance of
tinting bases in white latex paints, resulting in higher pigment efficiency.
Incorporation: EFKA-5071 should be added prior to the dispersion process.
Wetting and dispersing additive to prevent settling and flooding of pigments. Helps to prevent interfacial tension between the hydrophilic pigments/extenders and the binders. Reduces dispersion time. Provides stabilization of the pigment dispersion. Prevents of hard sedimentation.
Suitable for use in low or high-polarity solvent systems. Used to reduce flooding and settling in non-polar systems e.g. airdrying alkyd paints. Anti-settling agent in wash and shop primers. Improves the colour acceptance of tinting bases in white latex paints, resulting in higher pigment efficiency.
Should be added prior to the dispersion process.