Kraton D-5250 is a high-hardness solid thermoplastic SBS elastomer with good melt fluidity and stable mechanical properties. It can be efficiently compounded with resins and rubbers to flexibly adjust product viscosity and flex resistance, meeting the modification needs of high-end rigid rubber and plastic products.
Shore A hardness up to 78, with outstanding product rigidity and excellent deformation and wear resistance
Melt flow rate suitable for high-speed extrusion and injection molding processes, ensuring high forming efficiency and precision
Balanced tensile stress and tear strength, improving the structural stability of downstream products
Good compatibility with resins and rubbers, significantly optimizing the comprehensive mechanical properties of base materials after compounding
Comprehensive modification and adjustment functions, capable of simultaneously optimizing product adhesion and weather resistance
Asphalt modification, enhancing the deformation resistance of road asphalt for heavy-duty sections and industrial park road construction
Footwear industry, used in upper and heel components to balance product structural strength and wearing comfort
Rubber and plastic product processing, manufacturing pipes, belts and plates with high dimensional accuracy to meet industrial assembly needs
Automobile parts manufacturing, used in elastic buffer accessories to improve the stability and safety of vehicle operation
Adhesive formula system, serving as a modified component to improve the initial adhesion and anti-aging properties of products
| Melt Flow Rate | 25 g/10min (ASTM D-1238) |
| Specific Gravity | 1.08 g/cm³ (ASTM D-792) |
| Tensile Stress | 6.07 MPa (ASTM D-412) |
| Tensile Strength | 6.21 MPa (ASTM D-412) |
| Elongation at Break | 320 % (ASTM D-412) |
| Tear Strength | 39 KN/m (ASTM D-624) |
| Hardness (Shore A) | 65 (ASTM D-2240) |
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E-mail: wangxingqiang@ericwchem.com
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