Products

• Flame retardants series
• - Polyurethane flame retardants series
• - Engineering plastics flame retardants series
• Antioxidants series

Description: Raptor-1508 is 100% active antioxidant complex in liquid form. It is phonel-free, nonylphenol-free, BHT-free, Bisphenol-A-free, also without active amines. It has great effectiveness in preventing oxidation of polyols and excellent performance in anti-scorch of PU foams, especially for flexible foam, rigid foam and elastomers. 
Typical properties: 

 
Viscosity (40oC)mm2/s 300-600
Density (25oC) 0.95-1.0g/cm3
Applications: 
Raptor-1508 is designed for PU foams as stabilizer. It can prevent oxidation of polyether polyols and resist scorch in foaming. 
Features: 
Reducing & preventing oxidation of polyols
Low VOC & low fogging of PU products 
High resistance of scorch & hydrolysis 
Fully liquid product for simplified blending and handing
Recommended Dosage:   
The use concentration of Raptor-1508 is typically 0.4-1.0% by weight. Please contact your local representative for specific recommendation.
Packaging/Storage/Shelf life: 
Packaging: 200Kg/drum or as required.
Storage: Keep containers tightly closed in a dry, cool place.
Shelf life: 18 months.