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TUFPRENE™ A

Technical Datasheet | Supplied by Asahi Kasei

TUFPRENE™ 125 by Asahi Kasei is a styrene butadiene styrene (SBS) block copolymer grade. It is available in pellet form and offers increased impact strength, superior elasticity, styrenic resins compatibility, moldability, adhesive performance, and asphalt blend characteristics. It is processed by compression molding. It is used as adhesives & sealants component, as asphalt modifier for reduced temperature sensitivity and heightened cohesive & adhesive strength. TUFPRENE™ 125 by Asahi Kasei is recommended for food container applications.

TUFPRENE™ A Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Hardness, Shore A

ISO 7619

Tensile Strength

14 MPa

ISO 37

300% Modulus

2.5 MPa

ISO 37

Compression Molding Properties

Value & Unit

Test Condition

Test Method

Roll Kneading Temperature

120 - 130 °C

Test Measurement Temperature

23 °C

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TUFPRENE™ A

TUFPRENE™ A Properties

Mechanical Properties

TUFPRENE™ A Processing Guidelines

Compression Molding Properties