What is paint defoamer?

2021-09-04   Pageview:382

Overview of coating defoamers:

This product series is a high-efficiency silicone polyether modified compound defoamer. It is characterized by strong foam elimination ability in various emulsions, fast foam breaking speed, long foam suppression without rebound, low dosage, non-toxic, non-corrosive, completely environmentally friendly, and no adverse side effects.











Product parameters of coating defoamer:

Product name: CA-30/100 CA-100A
Appearance: milky white liquid yellow liquid
Solid content: 30-100% 99-100
Ion type: non-ionic type non-ionic type

Application fields of coating defoamers:

Latex paint, waterproof coating, elastic coating, printing paste, white latex, glue, emulsion polymerization acrylic emulsion, modified starch, polyvinyl alcohol, putty paste, other polymer systems, low-grade economical waterproof glue, etc.

How to use paint defoamer:

Adding the original solution; adding in batches; adding half of it in the grinding stage to inhibit foam generation; adding the other half in the paint mixing stage; the long-term effect of this product is related to the system and should be based on the individual formula; the addition amount is the total formula: 0.1~ 0.5%

Antifoaming agent, also known as antifoaming agent, is a food additive that reduces surface tension during food processing, inhibits foam generation or eliminates foam that has already occurred. The defoamers that are permitted to be used in my country are emulsified silicone oil, higher alcohol fatty acid ester compound, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropanol amine ether, polyoxypropylene glycerol ether and polyoxypropylene polyoxyethylene 7 kinds of vinyl glycerol ether, polydimethylsiloxane, basf micronized wax etc.


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