Industry news

How should I choose the color paste?

Fri Oct 07 15:04:29 CST 2022

According to the object of coloring and environmental requirements, color paste is mainly divided into two kinds of sunlight resistance and non-sunlight resistance. Generally, internal use does not require sunlight resistance when the system is not compatible and the principle is to achieve the lowest cost of color requirements. And external use must consider the following factors.

1, light and weather resistance.

2, chemical media resistance (mainly acid resistance and alkali resistance).

3, compatibility with the use of the system.

4, coloring strength, covering power and color spreading.

5、Matching between color paste and color paste

6、Storage stability of color paste.

Generally, the color retention of external coatings is quite strict, so when choosing color paste, we should pay special attention to the light and weather resistance and acid and alkali resistance of color paste. Under the premise of good compatibility, coloring power, covering power and color spreading and storage stability, the mutual matching of color pastes is also crucial. As far as possible, we should choose a single color paste with better light and weather resistance.

Sheng Hong Ke Ji Co., Ltd. was established in March 4, 2013, after ten years of development, with independent professional technology, the introduction of advanced production line equipment, production and development of metal complex dyes, smoke packet dyes series, environmental protection water-based dyes uv dyes series. 5 production lines, annual output of metal complex dyes liquid 1800 tons, color powder 800 tons. Our products are sold to domestic and Southeast Asian markets and are well received by customers at home and abroad.