The new engineering materials powerhouse

by SpecialChem

SANTOPRENE™ 8221-70

Technical Datasheet | Supplied by Celanese

SANTOPRENE™ 8221-70 by Celanese is a polyolefin-based thermoplastic vulcanizate (TPV) grade. Shows physical properties and exhibits chemical and UV resistance. It is a soft, neutral, colorable resin. It is recyclable within the manufacturing stream, shear-dependent. Suitable for processing by blow-, injection-, multi injection molding and extrusion blow molding. Used in sealing-, construction-, outdoor applications, industrial applications like architectural and construction, expansion joint and glazing. SANTOPRENE™ 8221-70 complies with RoHS.

SANTOPRENE™ 8221-70 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

0.950

ASTM D792

Outdoor Suitability

UL 746C

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Suggested Max Regrind

20 %

Melt Temperature

199 - 216 °C

Suggested Max Moisture

0.080 %

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (104)

SANTOPRENE™ 8221-70

SANTOPRENE™ 8221-70 Properties

Physical Properties

SANTOPRENE™ 8221-70 Processing Guidelines

Injection Molding Properties