PU paint is polyurethane paint. It has strong paint film, full luster, strong adhesion, water resistance, abrasion resistance, and corrosion resistance.

According to the coloring object and environmental requirements, colorants are mainly divided into two types: light fast and non-light fast.

1. Good dispersibility, excellent pigment dispersion technology, excellent physical and chemical properties, ensure the best dispersibility, and can meet various requirements of automotive interior parts

Pu color has excellent tinting strength, bright color, strong color fastness; excellent penetration resistance, migration resistance, and does not affect the structure of the substrate; at the same time, it has the advantages of resistance to yellowing and anti-aging.

According to the different properties of the color pastes, color pastes are divided into water-based color pastes, oily color pastes, water-oil universal color pastes, etc.;

Black PU colorant is often used for PU foam coloring. Blackness, better dispersion. It is a compound containing active hydrogen and its group. Its appearance is black fluid, not easy to volatilize.