Water-Based Dispersant HH2890

• HH2890 Water-Based Dispersant

Used for wet dispersion and grinding of inorganic powder materials in water-based formulations. It features low surface tension, can produce high-content inorganic color pastes, and exhibits good long-term stability. Suitable for dispersion and grinding in both resin-containing and resin-free systems.

产品数据

组成:

HH2890 is an anionic acrylic water-based wetting and dispersing agent.

典型特性:

外观: Slightly yellow transparent liquid

Effective Content: >50%

pH Value: >9

Soluble: Deionized water

Molecular Weight: 3800~4000

*.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:

• Excellent dispersing ability for inorganic powder pigments.
• High dispersing ability with low dosage.
• Good anti-settling effect for iron oxide pigments.
• Can produce high-solids-content, low-flow-rate inorganic powder color pastes.
• VOC-free; APEO-free.

推荐用途:

Resin-free dispersion grinding of aqueous inorganic powder materials.

• 添加量

According to the total amount of powder: 5% to 20%

*. 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

实现最佳性能, 应先将添加剂添加到研磨中, 其次是颜料. 预混合研磨的树脂和溶剂成分, 然后在搅拌的同时慢慢加入添加剂. 在添加剂充分混合之前不要添加颜料.