Kraton D2109Z-2026 is a solid thermoplastic SBS elastomer with excellent melt fluidity, stable molding shrinkage and balanced mechanical properties. It can be efficiently compounded with resins and rubbers to flexibly adjust product viscosity and flex resistance, meeting the production needs of rubber and plastic products with high processing efficiency.
Extremely high melt flow rate, suitable for ultra-high-speed extrusion and injection molding processes, greatly improving production efficiency
Stable molding shrinkage rate ranging from 2.5-2.7%, ensuring good dimensional consistency and easy control of product precision
Shore A hardness of 46, excellent flexibility, strong resistance to repeated bending and good product durability
Tear strength up to 26 KN/m, which can enhance the damage resistance of downstream products and extend service life
Good compatibility with resins and rubbers, optimizing the comprehensive properties of base materials after compounding and expanding application scenarios
Asphalt modification, enhancing the low-temperature cracking resistance and high-temperature fluidity of road asphalt for expressway construction
Footwear industry, used in soft insoles and upper components to improve wearing comfort and fit
Rubber and plastic product processing, manufacturing highly elastic pipes, belts and plates to meet the performance requirements of lightweight products
Automobile parts manufacturing, used in elastic sealing and buffer accessories to ensure vehicle operation stability
Adhesive formula system, serving as a modified component to improve product initial adhesion and flexibility
| Melt Flow Rate | 42360 g/10min (ASTM D-1238) |
| Specific Gravity | 0.913-0.943 g/cm³ (ASTM D-792) |
| Tensile Stress | 1.03 MPa (ASTM D-412) |
| Tensile Strength | 4.83 MPa (ASTM D-412) |
| Molding Shrinkage | 2.5-2.7 % |
| Elongation at Break | 800 % (ASTM D-412) |
| Tear Strength | 26 KN/m (ASTM D-624) |
| Hardness (Shore A) | 46 (ASTM D-2240) |
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