This rubber toughener is blended from SBS, SEBS and BR polybutadiene elastomer, available in pellet or crumb form. It features excellent elasticity, tensile strength and impact absorption capacity. When incorporated into formulations, it enhances tear resistance, low-temperature flexibility and anti-fatigue performance. It is widely used for rubber compound, modified asphalt, pressure sensitive adhesive and footwear rubber parts to boost impact performance.

Product Detail

Product Detail PageChemical IdentitySBS and SEBS belong to styrenic block thermoplastic elastomers. BR is polybutadiene synthetic rubber. SBS provides outstanding elasticity and asphalt modification capability. Hydrogenated SEBS delivers superior UV and thermal aging resistance. BR offers high resilience and wear resistance. These elastomers can be blended with base rubber, bitumen, tackifier resins and fillers under conventional mixing or extrusion processes.

Key PerformanceIt increases elasticity and impact resistance of finished materials. It enhances high-temperature rutting resistance and low-temperature crack resistance of modified asphalt. It improves peel strength and tackiness for adhesive systems. It upgrades wear resistance and rebound property for shoe rubber. It maintains stable mechanical performance under repeated dynamic load. Different ratios of SBS/SEBS/BR can be adjusted to match diverse formulation requirements.

ApplicationsMain applications include rubber compounding, road modified asphalt, waterproof membranes, pressure sensitive adhesives, shoe soles and rubber accessories. It is suitable for products requiring high elasticity, impact resistance and long service life.

Storage & HandlingStore elastomer pellets or crumbs in sealed original bags in cool, dry and ventilated warehouse. Recommended storage temperature 10-30℃. Avoid direct sunlight, heat sources and high humidity. Prevent static electricity during handling. Reseal bags tightly after opening. Do not stack pallets excessively high to avoid compression and caking.

Why Choose SupplierWe supply stable rubber toughener of SBS, SEBS and BR elastomer grades for rubber, asphalt, adhesive and shoe manufacturers. Complete TDS and MSDS documents are available for export. Bulk container shipment and small trial orders are supported. Our elastomer toughener helps overseas factories improve impact, elasticity and durability of rubber, asphalt, adhesive and shoe products.

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Rubber Toughener, SBS/SEBS/BR Elastomer for Rubber Asphalt Adhesive Shoe Impact

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.