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Dryflex® 420451S

Technical Datasheet | Supplied by HEXPOL COMPOUNDING

Dryflex 420451S is a thermoplastic elastomer (TPE) based on styrene butadiene styrene copolymer (SBS). Exhibits moderate weather-, air-ageing- & heat resistance, excellent bondability to polypropylene (PP), good abrasion- & chemical resistance (excluding organic solvents, aromatics and vegetable oils), good processability and colorability. It can be processed by injection molding and extrusion. Suitable for indoor applications and disposable articles.

Dryflex® 420451S Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tear Strength

89 kN/m

ASTM D624

100% Modulus

11 MPa

ASTM D638

300% Modulus

11 MPa

ASTM D638

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Rear Temperature

170 °C

Center Temperature

180 °C

Front Temperature

190 °C

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Dryflex® 420451S

Dryflex® 420451S Properties

Mechanical Properties

Dryflex® 420451S Processing Guidelines

Injection Molding Properties