Kraton D-4141 is a solid thermoplastic SBS elastomer with balanced mechanical properties and strong modification adaptability. It can be efficiently compounded with resins and rubbers to flexibly adjust product viscosity, hardness and flex resistance for multi-scenario material upgrading.
Moderate Shore A hardness, combining flexibility and structural stability with excellent product deformation resistance
High compatibility with various resins and rubbers, significantly optimizing the comprehensive properties of base materials after compounding
Outstanding tensile strength and elongation, improving the durability and tear resistance of downstream products
High processing stability, suitable for conventional processes such as extrusion and injection molding with higher production efficiency
Can be used as a modified filler to adjust product adhesion, expanding the application scope of formulas
Asphalt modification, enhancing the anti-aging and anti-fatigue properties of road asphalt for municipal road construction
Footwear industry, applied in medium-soft shoe components to balance comfort and wear resistance
Rubber and plastic product processing, manufacturing high-elasticity pipes, belts and plates to extend product service life
Automobile elastic accessory manufacturing, meeting the performance requirements of shock absorption and sealing scenarios
Adhesive and sealant formulas, improving product bonding strength and weather resistance
| Specific Gravity | 0.928 g/cm³ (ASTM D-792) |
| Tensile Stress | 1.72 MPa (ASTM D-412) |
| Tensile Strength | 19 MPa (ASTM D-412) |
| Elongation at Break | 1300 % (ASTM D-412) |
| Hardness (Shore A) | 50 (ASTM D-2240) |
| Glass Transition Temperature (Tg) | -82~-68℃ (DSC Method) |
| Melt Flow Rate | 15 g/10min (ASTM D-1238) |
| Volatile Matter Content | ≤0.45 % (105℃, 2h) |
| Ash Content | ≤0.09 % (850℃, 1h) |
| Compression Set | ≤32 % (70℃, 22h) |
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