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SANTOPRENE™ 121-70M350

Technical Datasheet | Supplied by Celanese

SANTOPRENE™ 121-70M350 by Celanese is a soft, black-colored polyolefin-based thermoplastic vulcanizate (TPV) grade. It is designed for gap filler applications requiring scratch resistance and good appearance. It is recyclable within the manufacturing stream, shear-dependent and suitable for processing by multi-injection molding. Recommended for applications requiring superior part surface appearance. Used in sealing- and outdoor applications. SANTOPRENE™ 121-70M350 complies with RoHS.

SANTOPRENE™ 121-70M350 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

0.930

ASTM D792

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 °C

Drying Time

Processing Temperature

175 - 230 °C

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SANTOPRENE™ 121-70M350

SANTOPRENE™ 121-70M350 Properties

Physical Properties

SANTOPRENE™ 121-70M350 Processing Guidelines

Injection Molding Properties