Solvent based dispersant HH2161

• HH-2161 Solvent based dispersant

Wetting and dispersing agent for solvent-based systems. Suitable for wetting and dispersing solvent-based automotive coatings, industrial coatings and pigment concentrates. Especially suitable for stabilizing ultrafine carbon black and organic pigments.

• Dữ liệu sản phẩm

Cấu tạo

High molecular weight block copolymer solution containing pigment affinity groups.

Tính chất tiêu biểu：

Bề ngoài: light yellow liquid

Nội dung hiệu quả: 30%

Density: about 1.0 g/cm3

Dung môi: butyl acetate/PMA

Type:HH2161

*.The values indicated in this data sheet describe typical properties and do not constitute specification limits.

• Ứng dụng

Special Features and Benefits

1. Improve wetting properties and reduce grinding time and viscosity of grinding materials.
2. Avoid floating color and blooming in multi-pigment systems.
3. Increase the gloss, color strength, transparency and hiding power of coatings.

• Khuyến nghị sử dụng

Used for various types of concentrated color pastes containing resins, and can also be used for co-grinding of pigments in solvent-based coatings.

Số tiền bổ sung

Calculated based on supply form:

Inorganic pigment: 10%-15%

Organic pigment: 30%-90%

Titanium dioxide: 3%-6%

Carbon black: 60%-120%

*. Dữ liệu trên là liều lượng thực nghiệm, và liều lượng tối ưu cần được xác định thông qua một loạt các thử nghiệm.

Hướng dẫn thành lập và xử lý

To achieve the best performance, the additives should be added to the grind first, followed by the pigment. Premix the resin and solvent components of the grind, then slowly add the additives while stirring. Do not add the pigment until the additives are well mixed.