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Bergamid™ A70 TM-Z UV BK171

Technical Datasheet | Supplied by Avient (Formerly PolyOne)

Bergamid™ A70 TM-Z UV BK171 is an impact modified, black polyamide 66 grade with good UV resistance. Exhibits excellent balance of stiffness/toughness, high mechanical strength and good electrical-, chemical-, abrasion- and friction- resistance. Has excellent overall thermal and mechanical properties with a very good cost/performance ratio. Is suitable for processing by injection molding. Used in the transportation, household appliance and electrical & electronic industries.

Bergamid™ A70 TM-Z UV BK171 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage, Flow

1.7 - 2.0 %

ASTM D955

Specific Gravity

1.07

ASTM D792

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 90 °C

Drying Time

4.0 - 6.0 hr

Mold Temperature

65 - 85 °C

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Bergamid™ A70 TM-Z UV BK171

Bergamid™ A70 TM-Z UV BK171 Properties

Physical Properties

Bergamid™ A70 TM-Z UV BK171 Processing Guidelines

Injection Molding Properties