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

Kraton D1186B Impact Modifier

Kraton™ D1186B is a solid SBS plastic elastomer with low melt flow rate and medium hardness, featuring balanced mechanical properties. It is mainly used for asphalt modification and shoemaking, also suitable for pipes, auto parts and adhesives, and can be blended with resins/rubbers to adjust formulation viscosity, hardness and flex resistance.

Features Of Kraton  D1186B Impact Modifier

  1. SBS block copolymer, solid plastic elastomer, medium hardness (Shore A 74)

  2. Low melt flow rate, excellent structural stability during molding

  3. Balanced mechanical properties, moderate tensile stress and elongation

  4. Good compatibility with resins/rubbers, ideal as a performance modifier for blending systems

  5. Multi-scenario applicability, fit for asphalt modification and medium-hardness component production

Typical Applications Of Kraton  D1186B Impact Modifier

  1. Asphalt modification (road pavement, waterproof asphalt, enhance toughness and stability)

  2. Shoemaking industry (sole, shoe upper medium-hardness elastic structural parts)

  3. Plastic products (pipes, belts, sheets with good dimensional stability)

  4. Industrial components (medium-hardness auto parts, medical devices, sporting goods)

  5. Adhesives & modifiers (resin/rubber blending systems, adjust viscosity and structural performance)

Specifications Of Kraton  D1186B Impact Modifier

Basic Properties
Chemical NameStyrene/Butadiene/Styrene Block Copolymer (SBS)
Product CategoryPlastic Elastomer
Physical FormSolid
Density0.94 g/cm³
Hardness (Shore A)74
Melt Property
Melt Flow Rate (MFR)1 g/10min
Mechanical Properties
Tensile Stress3 MPa
Elongation at Break800 %





































































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