Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Kraton D-2104 Impact Modifier

Kraton D-2104 is a high-flow linear SBS block copolymer with excellent elongation and tear strength. It modifies with resins and rubbers, adjusts viscosity and flexibility, suitable for diverse processing.

Features Of Kraton D-2104 Impact Modifier

  1. High melt flow rate, good processing fluidity and excellent molding efficiency.

  2. Elongation over 1200%, high tear strength, outstanding flexibility and breakage resistance.

  3. Good compatibility with resins and rubbers, optimizing substrate adhesion and flex resistance.

  4. Low hardness and soft touch, meeting flexible product development needs.

  5. Controllable molding shrinkage, good product dimensional stability, reducing processing defect rate.

Typical Applications Of Kraton D-2104 Impact Modifier

  1. Asphalt modification: Applied in road asphalt and waterproof membranes to improve low-temperature crack resistance and flexibility.

  2. Shoe material manufacturing: Produce soft soles and insoles for comfortable foot feel and elasticity.

  3. Adhesives: Make soft hot melt and pressure-sensitive adhesives to enhance flexibility and bonding strength.

  4. Elastic products: Process hoses and sealing tapes to meet light-duty flexible component needs.

  5. Medical devices: Fabricate flexible accessories, meeting safety requirements for human contact scenarios.

Specifications Of Kraton D-2104 Impact Modifier

Melt Flow Rate22 g/10min (ASTM D-1238)
Specific Gravity0.918 g/cm³ (ASTM D-792)
Tensile Stress1.72 MPa (ASTM D-412)
Tensile Strength9.31 MPa (ASTM D-412)
Molding Shrinkage1.3-1.7% (ASTM D-955)
Elongation at Break1200% (ASTM D-412)
Tear Strength35 KN/m (ASTM D-624)
Hardness (Shore A)39 (ASTM D-2240)
Vicat Softening Temperature82℃ (ASTM D1525)
Compression Set32% (22h, 70℃) (ASTM D395)










































































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