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Stoner TraSys® 428 is a water-based dispersion that provides the highest slip, durability, and anti-stick capabilities for high-flow injection molding applications like gaskets, O-rings, or seals.
Color: White
Form: Liquid
Odor: Slight
pH: 7
Freezing point (Celsius): 0
Boiling point (Celsius): 100
Flash point: None
Volatile: 80-90%;
Primary Chemistry:
Water, Polytetrafluorethylene
Stoner TraSys® 428 water-based mold-release coating has unique properties, making it an excellent release agent for molded rubber, molded fluoropolymer, molded plastic, and epoxy and plastic laminates. Additionally, Stoner TraSys® 428 release coating does not interfere with post-finishing operations. Stoner TraSys® 428 mold-release properties exhibit a very low coefficient of friction (COF) and can easily function in extreme temperature conditions.
Stability of release coatings for use in rubber compounds and high-temperature processesDilution and handling issues of concentrated release coatingsCracking and build-up issues
Compression molding
Transfer molding
Injection molding
Rotational molding
Strategically located across North America and EMEA for fast, reliable delivery. Every order, every time.
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Current Region: English - Mexico