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Bergamid™ A70 UF Grey VN-3921

Technical Datasheet | Supplied by Avient (Formerly PolyOne)

Bergamid™ A70 UF Grey VN-3921 is a grey, unreinforced polyamide 66 grade with flame retardant. 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 electrical & electronic industries. It complies with RoHS.

Bergamid™ A70 UF Grey VN-3921 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Modulus

3900 MPa

(23°C)

ISO 527-2

Tensile Strain

10 %

(at Break, 23°C)

ISO 527-2

Flexural Modulus

2970 MPa

(23°C)

ISO 178

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80.0 °C

Drying Time

4.0 - 6.0 hr

Mold Temperature

40 - 80 °C

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Bergamid™ A70 UF Grey VN-3921

Bergamid™ A70 UF Grey VN-3921 Properties

Mechanical Properties

Bergamid™ A70 UF Grey VN-3921 Processing Guidelines

Injection Molding Properties