水性分散剂 HH2290

·Product Data

组成:

High molecular weight styrene maleic acid copolymer.

典型特性：

外观: 淡黄色透明液体

Odor: slight odor

Ions: anions

Amine value: 23.5mg KOH/g

PH 值: 7±0.5

Compatibility: miscible with water or organic medium and high polar solvents

粘性: 4# cup 25℃＞300 seconds

有效成分: 50%

*.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：

Can be used for grinding with or without resin, it can strongly reduce the viscosity of the color paste, 高光泽度, thermal storage stability, increase the coloring power of the pigment, and short grinding time.

• 推荐用途

Used in the production of water-based general color paste, printing ink, coating system (industrial paint), ink and other applications.

as follows:

1. Grinding of ink color paste and nano color paste.
2. Dispersion and grinding of industrial coatings, 皮革色浆, pesticides and carbon materials with high specific surface area.
3. Water-based printing inks (flexographic plates, gravure plates).
4. Water-based pigments with high content of resin or resin-free system color pastes.

• 添加量

Total amount of organic pigments: 20%约30%

无机颜料: 3%约10%

Transparent pigments with high specific surface area: 20%约30%

*. 以上数据是公式中的剂量比例. 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.