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NAUGARD™ PS 30
NAUGARD™ PS30 is a liquid amine antioxidant for reducing scorch in flexible polyurethane foams made with polyether polyols.
Fulfilled By ChemPoint
- Manufacturer: SI Group
- Product Line: SI Group Specialty Antioxidants
- Product: NAUGARD™ Polyol Stabilization Antioxidants
- Industries: Adhesives | Elastomers | Plastics | Silicones
- Authorized Countries: Canada | Mexico | United States
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Overview
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
Specifications
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
Features & Benefits
Liquid form that easily blends with polyether polyols at ambient temperature
Very low residual DPA content
Synergistic with phenolic and phosphite antioxidants
Cost-effective
Problems Solved
Discoloration or scorch caused by oxidation in flexible polyurethane systems
Addition or mixing difficulties of solid antioxidants with polyols, especially at ambient temperatures
Applications
Flexible polyurethane foam
Related Chemistries
Adhesives
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Elastomers
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