Extruded Polystyrene Flame retardant Masterbatch Ro-Guard®
High-performance, cost-effective brominated flame retardant Masterbatch for Extruded polystyrene board.
Product Details
Ro-Guard® Series is mainly used as the flame retardant of extruded plastic board, the thermal insulation material for building exterior walls to replace traditional HBCD flame retardant systems. The flame retardant effect is excellent, and it can give the board excellent comprehensive properties.
Ro-Guard® series Extruded polystyrene flame retardant Masterbatch offers:
HBCD-FREE
Ro-Guard® Series is Hexabromo cyclododecane free and environmental friendly flame retardant masterbatch
Excellent temperature resistance
Ro-Guard® Series decomposition temperature is higher than 240 to ensure the best mixing during PS processing and protect the screw from corrosion.
Perfect dispersibility and compatibility
Ro-Guard® Series well distributes in insulation board offers good surface gloss, high whiteness, uniform aperture and contribute to full flame retardant effect for the board.
Application：Extruded polystyrene (XPS)
Type | ROGuard® FR801PS | ROGuard® FR1101PS |
Appearance | White granules | White granules |
Melting Point ℃ | 175 | 175 |
Br Content % | 21.7 | 31 |
Density g/cm3 | 1.2 | 1.32 |
Size mm | 4*3.2 | 4*3.2 |
TGA ℃ 5% LOSS | 223 | 223 |
Volatile % | Max 0.1 | Max 0.1 |
Dosage B1 | 5% | 3.5% |
B2 | 3% | 2% |
