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

Labeling Claims: Bovine Spongiform Encephalopathy (BSE)-free, Food Allergen-free, GenX-free, Heavy Metal-free, Melamine-free, Non-Genetically Modified Organism (GMO), Not Tested on Animals, Per & Polyfluoroalkyl Substances (PFAS)-free, Perfluorooctane Sulfonate (PFOS)-free, Perfluorooctanoic Acid (PFOA)-free, Pesticide-free, Preservative-free, Silicone-free

Applicable Processes: Chemical Processing

Compatible Polymers & Resins: Acrylics, Styrene Acrylics

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Markets
Applications
Applicable Processes
Compatible Polymers & Resins
Compatible Substrates & Surfaces
Adhesive & Sealant End Applications
Coating End Applications
Industrial Additives End Use
Recommended Use Level

In can coating formulations, a recommended starting use level of Antifoam 645:35 is 100-1000 ppm.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Activity100%
Flash Pointmin. 149°CPensky martens closed cup
Weight6.83 - 7.1lb/gal
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Evaporation Rate (n-Butyl Acetate = 1)0 - 1--
Vapor Density (Air = 1)0 - 10--
Vapor Pressure0.01 - 0.1mmHg-
Specific Gravity (Water = 1)0.847 - 0.95--
Density0.87g/cm³-
Freezing Point9.4°C-
Freezing Point464°F-
ColorClear to lightly colored--
AppearanceHazy--
Physical StateLiquid--
Autoignition Temperaturemin. 260°C-
Autoignition Temperaturemin. 500°F-
Boiling Pointmin. 265.6°C-
Boiling Pointmin. 510.08°F-
Insoluble inWater--
Explosive LimitsNot explosive--
Oxidising PropertiesNot oxidizing--

Packaging & Availability

Storage & Handling

Storage Conditions
  • This product has excellent storage stability at a variety of temperatures.
  • However, forconvenience in handling, storage at room temperature is suggested.
  • If frozen, allow to warm to room temperature and mix thoroughly before using.