Dispersants HH2170D

• HH2170D D伊斯佩尔桑特

It is a highly effective additive specially used for non-polar binders. It has a two-component structure of pigment affinity and solvent affinity. It can effectively improve the wettability and dispersibility of pigments when mixed in aromatic and aliphatic hydrocarbon solutions,thereby producing a stable, high-concentration pigment dispersion with good rheological properties.

• 产品数据

组成:

It is a high molecular weight acrylic copolymer.

典型特性：

外观: brown viscous liquid at 50°C, waxy below 10°C

酸值: 16-21 KOHmg/g

Color: Gardner color ≤14

Solubility: soluble in aromatic hydrocarbons, aliphatic hydrocarbons, esters and ketones, insoluble in alcohol and water

Type: HH2170D

*.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：

1. Increase pigment concentration and increase production.
2. Shorten grinding time and reduce costs.
3. Improve rheological properties, reduce viscosity, and expand application adaptability.
4. Improve the application performance such as colorability, glossiness, transparency, 等.
5. Improve storage stability.

• 推荐用途

Surface treatment of aluminum silver paste, offset printing ink, news gravure toluene ink, various oily paints, oily color pastes and pigments.

• 添加量

Generally, it is 3%~5% of the amount of pigment

*. 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.

• Instructions for use

为了获得最佳性能, the additives should be added to the grinding material first, and then the pigments. Premix the resin and solvent components of the grinding material, and then slowly add the additives under constant stirring. Do not add the pigment before the additives are mixed evenly.