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Solvent-borne System
Solvent-borne System Functional Additives
CategoryProduct NameTypeActive Content %Dosage %CharacteristicMSDSTDS

Adhesion

Promoters

Coadd™ AP-6055Organic solution of polyester560.5-5.0Adhesion promoter based on modified polymer, containing multiple reactive groups. Excellent effect to steel, aluminum, copper, glass, zine, and many other substrates. Excellent compatibility with resins (including epoxy, acrylic, PU   &PET). Easily dispersed. Some effects on flash rust and corrosion inhibition. Suitable for both water-borne & solvent-borne formulations.

Coadd™ AP-6057Organic solution of polyester520.6-2.5Improves the adhesion of solvent-borne and water-borne coatings to most metal substrates. Especially effective on aluminum, but also works well on cold-rolled and galvanized steel.

Rust

Converting

Agent

Coadd™ RC-6402

 Mixture of organic/inorgani

 modified tannin derivative

203.0-5.0Suitable for both water-borne and solvent-borne formulations as a corrosion protection primer. It can convert the existing surface rusts of metals, promote substrate wetting, and improve adhesion of coating to the substrate.

Styrene

Emission

Suppressor

Coadd™ S-6740

Hydroxyl-polyeste

with paraffin wax

550.5-1.0Can suppress the styrene emission in unsaturated polyester resins. It effectively reduces the mono-styrene emission in ortho-phthalic resins, while not affecting the interlaminar adhesion in polyester resin laminates.