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Kynar® FLEX 2851

Technical Datasheet | Supplied by Arkema

Kynar® FLEX 2851 by Arkema is a polyvinlylidene fluoride (PVDF) copolymer grade. Is a light- , heat- and UV stabilized grade, exhibiting low flexibility, chemical resistance and imperviousness to UV. Offers high purity and barrier properties, good mechanical- and thermo-mechanical properties. Designed for compression- and transfer molding, coextrusion and profile extrusion applications. Kynar® FLEX 2851 is recommended for corrosion protection in chemical industry, coating (painting), off shore, wire and cable constructions (UL temperature of 150°C). Complies with UL 94 V-0 Flame Rating.

Kynar® FLEX 2851 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Modulus

1000 MPa

ISO 527-1/-2

Tensile Strain

10 %

(at Yield)

ISO 527-1/-2

Nominal Tensile Strain at Break

> 50 MPa

ISO 527-1/-2

Compression Molding Properties

Value & Unit

Test Condition

Test Method

Molding Temperature

225 °C

Molding Time

3 min

Demolding Temperature

120 °C

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Kynar® FLEX 2851

Kynar® FLEX 2851 Properties

Mechanical Properties

Kynar® FLEX 2851 Processing Guidelines

Compression Molding Properties