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NAUGARD™ PS30 is a liquid amine antioxidant for reducing scorch in flexible polyurethane foams made with polyether polyols.
NAUGARD™ PS30 is an amine antioxidant stabilizer designed to reduce scorch in polyether polyols used to make urethane foams.
NAUGARD™ PS30 is effective when used alone, but pairing it with a phenolic and phosphite antioxidant creates significant synergy that further inhibits physical and color scorch while manufacturing flexible urethane foams. This product is supplied in a li
Appearance: Clear, reddish to brown liquid
Residual diphenylamine (DPA): 0.05%
Viscosity (@ 40°C): 400 cSt
Color, Gardner: 2
Specific gravity (@ 25°C): 0.98
Boiling point: >200°C
Flash point: 180°C
Nitrogen content: 4.7%
Moisture: 0.01%
Ash content: 0.01%
Primary Chemistry:
Butylated, octylated diphenylamine
Discoloration or scorch caused by oxidation in flexible polyurethane systems
Addition or mixing difficulties of solid antioxidants with polyols, especially at ambient temperatures
Flexible polyurethane foam
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SI Group offers one of the world’s largest stabilizer technology platforms for polyol and polyurethane applications.
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