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Functional Additives2023
CategoryProduct NameAppearanceTypeActive Content %Dosage %CharacteristicsMSDSTDS
Adhesison PromotorsCoadd™A-6002Colorless transparent to translucent liquidModified silicone1000.2-0.5Greatly improves the adhesion of base resins to different substrates such as cement,    glass, metal and other types of polar materials. Very good compatibility with no formation of craters and no adverse effect on film clarity. It has good penetrating property, and is suitable for paint, ink, and adhesive formulations among others.
Coadd™AP-6054Light yellow to yellow transparent liquidEpoxy phosphate1000.2-2.0Coadd™AP-6054 Effectively improves the adhesion of paint films to metal substrates.   Coadd™AP-6054 contains the functional groups that can react with such substrates as Iron, Al, and Ni. It also contains groups affinic to resins,   and thus can enhance adhesion of resins to the metal substrates. ALso suitable for the adhesion of surfaces for electrophoresis.
Coadd™AP-6055Light yellow to yellow transparent liquidEpoxy phosphate540.5-2.0Adhesion promotor of modified polymer, containing multiple reactive groups, with good effects on various substrates such as Iron, Aluminum, Copper, Glass, and Zinc, etc. Coadd™AP-6055 is easily dispersible and compatible exceptionally well with such resins as acrylics, polyester, epoxy, and polyurethane. It also prvides some functions in flash rust inhibition and corrosion inhibition. Suitable for both water-borne and solvent-borne metal coating formulations.

Coadd™AP-6057Light yellow liquidEpoxy phosphate500.5-2.0An adhesion promotor specifically targetting such substrates as galvanized steel and aluminum. Excellent anti-hydrolysis stability.

Al Oriention AgentCoadd™SC-6006Milky white liquidPolyacrylic201.5-4.5For water-borne system, with good film forming orientation control. Excellent  compatibility with water-borne resins. Good storage stability, improve the fullness and gloss during film drying.

Al Passivation AgentCoadd™MP-6086Light yellow liquid/355.0-15Can be used for Al powder of normal grades. Passivate the Al surface for  protection. Good storage stability.

Anti-Popping AgentsCoadd™BP-6080Light yellow transparent liquidBlock copolymer50.5-5.0An anti-popping agent with good leveling effect. Effectively enhance the film thickness without popping, and improve the leveling and richness of the flim. No adverse effect on interlayer adhesion.
Coadd™BP-6081Light yellow transparent liquidBlock copolymer50.5-5.0A polymeric anti-popping additive for water-borne bake paints with very good defoaming and leveling properties. It can greatly reduce the defects due to popping during the drying of films based on water-borne 2K PU and baking paint formulations. It also provides good leveling and surface appearance for the paint films. Very good compatibiltiy with water-borne formulations. Easy to use with no adverse effect on product stability.

Corrosion InhibitorCoadd™AT-2893Yellowish liquidUnsaturated polyacid amide30-350.5-2.0For both water-borne and solvent-borne coating systems. The product can improve   the salt-spray resistance and water resistance of the metal coatings.
Coadd™CR-6366Colorless to light yellow liquid/405.0-10Strengthening the adhesion between coating and metal surface by improving the   density of the paint film, thus greatly improving the properties of coatings in anti-corrosion and durability of salt spray resistance. The use of the anti-corrosion additive can partially or sometimes completely replace the use of coalescents, thus accelarate the drying of the paint films.

Drying catalystCoadd™DC-6158Yellow liquidIron-containing metal chelating agent/0.25-2.5No hazard metals such as Co, Mn, Ni, or Sn. Greatly enhance the electronic efficiency. Very good siccative effect at low dosage for formulations containing unsaturated fatty acid. Effectively reduce the yellowing of paint films. Water soluble. Suitable for both water-borne and solvent-borne formulations.
Flash Rust InhibitorsCoadd™FR-6355Colorless to light yellow liquidModified organic chelating agent450.3-2.0Forming passivating layer on the metal surface to prevent the electro-chemical flush   rust by water. At the same time it can improve the anti-corrosion properties of the paint film. The product is VOC-free, and suitable in all formulations.
Coadd™FR-6510Colorless to light yellow liquidModified organic chelating agent300.3-2.0Highly-effective flash rust inhibitor, particularly effective on substrates with welding   seams. Excellent salt-spray resistance property at low dosage level. Very good performance in various resin formulations such as epoxy, acrylics, and polyurethane.
Coadd™FR-6610Yellowish liquid/250.25-1.5Effective in suppressing the formation of flash-rust, and also suitable for application as an inhibitor against the formation of can corrosion and temporary rust inhibitor for metal surfaces and substrates. The additive containing multi-chelating groups and can form strong bonding effect with metal surfaces.
Formaldehyde   Abatement AdditivesCoadd™FA-6082Colorless to light yellow liquid/401.2-2.0Excellent characteristics in low-odor, high efficiency, and stability. It contains highly reactive groups to react with formaldehyde, and remains lasting air stability in paint films. Easy to add. Suitable for water-borne decorative latex paints. Can react with formaldehyde under wet stage, while eliminating formaldehdye in air when present in dry films.
Freeze-Thaw StabilizerCoadd™FD-6101Colorless to light yellow transparent liquidNonionic multi-block polymer860.4-1.2Effectively improve the freeze-thaw stability of paint formulations with low Tg  emulsions. No VOC. Can be used in zero-VOC paint formulations.

Orange-peel Texture AdditiveCoadd™HA-63026Clear liquidModified silicone600.5-3.0An orange-peel texture additive for both water-borne and solvent-borne  formulations. Modify the appearance of the orange-peel texture through controlling the amount of additive used. Excellent surface effect. it also enhances the hardness and slip of the paint films.

pH Adjustment AgentCoadd™PH-8023Colorless to light yellow liquidOrganic amines mixture850.15-0.5For water-borne systems such as architecture & industrial coatings, wood coatings, printing inks. The product has mild odor, and can effectively adjust the pH value of the system, and reduce the dosage of wetting agent and dispersant used in some specific systems. 
Rust Converting AgentCoadd™RC-6401Brown liquid Mixture of organic/inorganic modified tannin derivative502.0-5.0For water-borne systems as a corrosion protection primer. It can deactivate present surface rusts of metal, promote substrate wetting, and improve adhesion of coating to the substrate.
Coadd™RC-6402Brown liquid Mixture of organic/inorganic modified tannin derivative203.0-5.0Suitable for both water-borne and solvent-borne formulations as a corrosion protection primer. It can deactivate the existing surface rusts of metals, promote substrate wetting, and improve adhesion of coating to the substrate.
Styrene Emission SuppressantCoadd™S-6740Lightyellow liquidHydroxyl-polyester with paraffin wax550.5-1.0Can 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.
Tannin Stain-Blocking AdditiveCoadd™TB-6136Clear liquidInorganic metal25/Exellent tannin-stain block property. Better odor profile in comparison to similar   products on the market. Good compatibility in water-borne formulations. Can be added directly in solvent-borne formulations.
Anti-sedimentationCoadd™R-5060Light brown liquidModified fatty acid5220-40A solution of polyhydroxycarboxylic acid amides. It can be used in solvent-borne coating systems to improve the rheological performance for pyrogenic fumed silica. The product can provide easy addition, prevent separation and improve the thixotropic behavior of the coatings. The product also provides extra wetting and dispersing ability.
Coadd™R-7080Brown liquidModified fatty acid5020-80 of total additiveRheology modifier for solvent & solvent free formulations. Additive has excellent   chelating and thiotropic effects with fumed silica. Effective reducing the amount of fumed silica. It's suitable for 1K formulations as well as 2K formulations. Its viscosity and thiotropy will not be affected by amine type curing agents. Especially suiable for 2K epoxy formulations of high solid content and zinc-rich formulations.  Aeromatic solvent free.