AFCONA - 2722

Defoamers Silicone based defoamer AFCONA-2722 also acts as a leveling agent, giving a smooth surface to the coating. In epoxy coating, combination with AFCONA – 2038 will increase the defoaming performance tremendously. AFCONA – 2722 is recommended for: 1) Solvent-free as well as solvent containing 2 pack epoxies. For solvent-based epoxies, normally AFCONA – 2725 will perform better. 2) Solvent-free or High Build polyurethane systems. 3) Unsaturated polyesters Addition and dosage 0.5 - 1.5% on total formulation. In general under normal conditions, the dosage is 1.0% for solvent-free system and 0.5% for solvent-based system, based on total formulation. For serious case combination of AFCONA – 2722 and AFCONA – 2038 at 1% each will solve most of the foam problem. IncorporationAFCONA-2722 can be incorporated prior to processing. If added subsequently, good distribution must be insured. StorageAFCONA-2722 should be stored in a cool dry place. When kept in an original unopened container, it will keep up to 5 years from the date of manufacture. The expiry date is indicated on the container Afcona Additives Afcona Additives Additives and Modifiers,Anti foaming agent Paints coatings and inks

Brand: : Afcona Additives
Producer/Supplier : Afcona Additives
Chemical Group/INCI : Defoamers
Chemical Category : Additives and Modifiers
Sub Category : Anti foaming agent
Composition :
Silicone based defoamer
Industry/Applications
: Paints coatings

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Product Details

Anti-foam and de-aeration agent for
solvent-free systems like Epoxy and
Polyurethane. AFCONA-2722 contains silicone and other
defoaming polymers. It produces rapid deaeration and defoaming of solvent-free epoxy,
polyurethane and some UPE systems. The
silicone part is responsible for de-aeration and
the non-silicone part is responsible for the antifoam and defoaming.Defoamers  Silicone based defoamer  AFCONA-2722 also acts as a leveling agent, giving a smooth surface to the coating. In epoxy coating, combination with AFCONA – 2038 will increase the defoaming performance tremendously. AFCONA – 2722 is recommended for: 1) Solvent-free as well as solvent containing 2 pack epoxies. For solvent-based epoxies, normally AFCONA – 2725 will perform better. 2) Solvent-free or High Build polyurethane systems. 3) Unsaturated polyesters Addition and dosage 0.5 - 1.5% on total formulation. In general under normal conditions, the dosage is 1.0% for solvent-free system and 0.5% for solvent-based system, based on total formulation. For serious case combination of AFCONA – 2722 and AFCONA – 2038 at 1% each will solve most of the foam problem. IncorporationAFCONA-2722 can be incorporated prior to processing. If added subsequently, good distribution must be insured. StorageAFCONA-2722 should be stored in a cool dry place. When kept in an original unopened container, it will keep up to 5 years from the date of manufacture. The expiry date is indicated on the container            Afcona Additives  Afcona Additives  Additives and Modifiers,Anti foaming agent  Paints coatings and inks

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