水性分散剂 HH2690

水性分散剂 HH2690

• 产品数据

组成:

It is a hydrophobic-hydrophilic amphiphilic acrylic block polymer synthesized by reversible addition-fragmentation chain transfer, free radical polymerization (RAFT).

典型特性：

外观: clear light-colored viscous transparent liquid

粘性: 25℃ Test Coating4#cup>350’

PH 值: 8

分子量: 大约 20,000

溶剂: 去离子水, 乙醇, DPM

VOC: does not contain

有效成分: 50%

Amine value: 大约 20 mg KOH/g

*.本数据表中所示的值为典型特性，不构成规格限值.

• 应用

特点和优势：

It is particularly suitable for the dispersion of organic and inorganic pigments and powders, and shows wide compatibility with many water-based resin systems and alcohol ether solvents. The grinding time is short and nano-level slurry can be ground; low viscosity, excellent color development performance, and good thermal storage stability. 本产品不含 APEO 和 VOC.

• 推荐用途

The dispersed slurry has a wide range of applicability, and the grinding covers the dispersion of organic and inorganic pigments, other inorganic powders with high specific gravity, and fillers. It is an excellent dispersant for the production of pigment concentrates with and without resin systems, and inorganic powder water-based slurries.

• 添加量

无机颜料 3-5% (formulation amount)

*. 以上数据是公式中的剂量比例(% 颜料量的). 最佳剂量需要通过一系列测试来确定.

• 使用说明

为了获得最佳性能, 添加剂应先加入到研磨材料中, 然后再加入颜料. 将研磨材料的树脂和溶剂组分预混合, 然后在持续搅拌下缓慢加入添加剂. 在添加剂充分混合均匀前不要加入颜料.