Antifoam 645:35 is a silicone-free defoamer designed specifically for waterborne coatings, particularly those used in packaging coatings for cans. It effectively controls foam formation and maintains compatibility with styrene acrylics and acrylics in the paints and coatings industry, including latex coatings.

Functions: Anti-Foaming Agent, Defoamer

End Uses: Latex, Stains, Waterborne Coating

Compatible Polymers & Resins: Polyvinyl Alcohol (PVOH), Styrene Acrylics

Labeling Claims: BSE-free, Food Allergen-free, GenX-free, Heavy Metal-free, Melamine-free, Non-GMO, Not Tested on Animals, PFAS-Free, PFOA-free, PFOS-free, Pesticide-free, Preservative-free, Silicone-free

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Compatible Polymers & Resins
Coating End Applications
Usage Instructions

The recommended starting level of Antifoam HL-66M is 0.25% of the total weight of the system. In paint manufacture, best results are usually obtained when half of the antifoam is added to the pigment before grinding to suppress the formation of foam, and the remainder added to the “let down” portion. In adhesives and caulks, a starting addition of 0.5-2.0% of the weight of the latex solids is generally recommended.

Properties

Physical Form
Appearance
Opaque liquid
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity500 - 2000cPs-
Activity100%-

Packaging & Availability