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GLOBALPRENE 9557D is a thermally stable block copolymer containing a styrene–ethylene–butylene–styrene (SEBS) compound with high mechanical strength and excellent compatibility. It is recommended for asphalt and plastic modification and compounding applications.
GLOBALPRENE 9557D from LCY Elastomers is a specially formulated styrene–ethylene–butylene–styrene (SEBS) block copolymer recommended for plastic and asphalt modification and compounding applications. It displays excellent heat, weather, and oxidation resistance, as well as mechanical strength for top performance characteristics. As a hydrogenated, linear SEBS copolymer with a high 1,2-vinyl structure, it contains 13% SM content. Its formulation also ensures excellent oil absorption, creep resistance, and superior aging and electrical properties.
SM content: 13%
Specific gravity: 0.91
Volatile matter: 0.2%
Ash content: 0.3%
Toluene viscosity 20 wt%/25°C: 1,500 cP
Primary Chemistry: Styrene–ethylene–butylene block copolymer
Styrene–ethylene–butylene–styrene block copolymer
For asphalt and plastic modification
Waterproof
Linear and clear
Excellent weather, heat, and oxidation resistance
High mechanical strength
Good plastic compatibility
Excellent aging and electrical properties
Good solubility
Excellent oil absorption
Creep resistance
Improved processing stability
Enhanced durability
Excellent rebound and shock absorption performance
Poor compatibility of copolymers with plastics
Degradation of copolymer from weather or heat damage
Plastics modification
Adhesives
Compounding for modification
Asphalt modification
Automotive
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