Technical datasheet

WESTON™ TLTTP phosphite

Supplied bySI Group- Last Updated on Mar 16, 2026

WESTON™ TLTTP phosphite by SI Group is phosphite antioxidant which contains sulfur. It acts as a heat and thermal stabilizer. WESTON™ TLTTP phosphite is used in polyolefins where it acts to improve processing and UV stability. It has a shelf life of one year.
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WESTON™ TLTTP phosphite properties

Other properties

PropertiesValue & unitTest conditionTest method
Acid Value0.0 Visible After LoginVisible After LoginVisible After Login
Color, APHA0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point0.0 Visible After LoginVisible After LoginVisible After Login
Formula Weight0.0 Visible After LoginVisible After LoginVisible After Login
Phosphorous Content0.0 Visible After LoginVisible After LoginVisible After Login
Refractive Index0.0 Visible After LoginVisible After LoginVisible After Login
Solidification Point0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Vapor Pressure0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login
Solubility PropertiesElementConditionMethod
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