What are the types of Coating additives?

There are many kinds of coating additives, and they play different roles in each stage of coating production.

The manufacturing stages include: initiator, dispersant, transesterification catalyst;

The reaction process includes: defoamer, emulsifier, filter aid, etc.;

The storage stage includes: anti-skinning agent, anti-precipitation agent, thickener, thixotropic agent, anti-floating and flowering agent, anti-gelling agent, etc.;

The construction stage includes: leveling agent, anti-cratering agent, anti-sagging agent, hammer grain additive, flow control agent, plasticizer, defoamer, etc.;

The film-forming stage includes: coalescing aids, adhesion promoters (also called adhesion promoters), photoinitiators, light stabilizers, drying, brightening, slipping, matting, curing, crosslinking, catalytic and other additives ;

Special functions include: flame retardant, biocidal, anti-algae, anti-static, conductive, corrosion inhibition, anti-rust and other additives.

According to its use, it includes adhesion promoter, anti-blocking agent, anti-cratering agent, anti-blooming agent, anti-floating agent, defoamer, anti-foaming agent, anti-gelling agent, viscosity stabilizer, antioxidant, Anti-skinning agent, anti-sagging agent, anti-precipitation agent, antistatic agent, conductive control agent, anti-mold agent, preservative, coalescence aid, corrosion inhibitor, rust inhibitor, dispersant, wetting agent, catalyst Drying agent, flame retardant, flow control agent, hammering aid, flow drying agent, matting agent, light stabilizer, photosensitizer, optical brightener, plasticizer, slip agent, anti-scratch agent, thickener Agents, thixotropic agents, anti-rodent agents, other additives.

Named according to its functional characteristics:

Wetting agents, dispersants, emulsifiers, defoamers, etc. are used to improve the coating production process.

There are anti-sedimentation agents, anti-skinning agents, preservatives, freeze-thaw stabilizers, etc. to improve the storage performance and transportation of coatings.

There are anti-sagging agents, leveling agents, anti-floating and anti-floating agents, defoamers, thickeners, etc. to improve the paint construction performance and prevent the paint film from being sick.

There are ultraviolet absorbers, light stabilizers, flame retardants, antistatic agents, antifungal agents, etc. that improve the performance of the coating film and give special properties.