Product丨Introduction to Ying Innovation Matting Powder Ultra-fine matting powder: ACEMATT OK 390
Release Time:
2021-09-15
Introduction
ACEMATT OK 390: A fine-particle matting powder with a wax-treated surface, which has excellent anti-settling properties in varnish and excellent hand feel. Made using a precipitation production process, it has better matting efficiency and transparency.
Production Process
Precipitation method: Also known as the wet process, that is, the silicate solution is neutralized with acid and amorphous silica is precipitated. The filtered, washed and dried material contains a small amount of water and some organic components. Silicas with different surfaces and structures can be obtained by controlling different parameters during precipitation. Different drying methods can be used depending on the required properties of the final product, and the dried SiO 2 will be ground and classified.
Advantages of the precipitation method: strong matting ability, dry surface effect, and good scratch resistance of the paint film. Matt powder has good dispersion resistance, that is, as the dispersion time is extended, the matting ability of matt powder will not change much.
Basic performance of ACEMATT OK 390
Extinction efficiency:
transparency:
Anti-sinking property:
question Time
Question: What is the scraper fineness of ACEMATT OK 390 ?
Answer: Within 5μm .
Question: In which fields does ACEMATT OK 390 have mature applications?
Answer: Plastic paint and wood paint have a wide range of applications.
Question: How to solve the blooming problem of ACEMATT OK 390 ?
Answer : There are 2 options. 1. Adjust the solvent speed to suit the resin currently used, which can solve the problem of blooming. 2. The problem of blooming can be solved by using dispersants. You can contact us with specific questions, and our laboratory can provide one-on-one complete solutions.