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

Kraton D-2122X Impact Modifier_copy20260127173438

Kraton D-2122X is a solid thermoplastic SBS elastomer with high elongation and excellent tear strength, balanced mechanical properties and moderate specific gravity. It can be efficiently compounded with resins and rubbers to flexibly adjust product softness and adhesion, meeting the production needs of high-elasticity rubber and plastic products in multiple fields.

Features Of Kraton D-2122X Impact Modifier

  1. Elongation at break up to 1100%, with strong resistance to tensile deformation and excellent product resilience

  2. Tear strength of 32 KN/m, which can significantly improve the damage resistance and durability of downstream products

  3. Shore A hardness of 52, balancing flexibility and structural stability, resistant to repeated bending without damage

  4. Specific gravity as low as 0.928 g/cm³, achieving significant lightweight effect of products and suitable for lightweight design needs

  5. Good compatibility with resins and rubbers, optimizing the flex resistance of base materials after compounding and expanding application scenarios

Typical Applications Of Kraton D-2122X Impact Modifier

  1. Asphalt modification, enhancing the low-temperature cracking resistance and fatigue resistance of road asphalt for suburban and rural road construction

  2. Footwear industry, used in high-elastic shoe soles and upper components to improve wearing comfort and sports flexibility

  3. Rubber and plastic product processing, manufacturing high-elasticity hoses, conveyor belts and other products to meet the use requirements of dynamic working conditions

  4. Automobile parts manufacturing, used in shock absorption and buffering accessories to reduce vehicle operation noise and vibration

  5. Adhesive formula system, serving as a modified component to improve product flexibility and holding power

Specifications Of Kraton D-2122X Impact Modifier

Specific Gravity0.928 g/cm³ (ASTM D-792)
Tensile Strength8.27 MPa (ASTM D-412)
Elongation at Break1100 % (ASTM D-412)
Tear Strength32 KN/m (ASTM D-624)
Hardness (Shore A)52 (ASTM D-2240)































































































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