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Kynar® 741

Technical Datasheet | Supplied by Arkema

Kynar® 741 by Arkema is polyvinlylidene fluoride (PVDF) homopolymer grade. Is a light- , heat- and UV stabilized grade, exhibiting chemical resistance and imperviousness to UV. Offers high purity and barrier properties, good mechanical- and thermo-mechanical properties. Designed for thermoforming, injection- , compression- and transfer molding, coextrusion, tube- , profile- and sheet extrusion applications. Kynar® 741 is recommended for corrosion protection in chemical industry, coating (painting), off shore, wire and cable. Complies with ANSI and NSF Standard 61 and UL 94 V-0 Flame Rating.

Kynar® 741 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strain

7 %

(at Yield)

ISO 527-1/-2

Nominal Tensile Strain at Break

> 50 MPa

ISO 527-1/-2

Tensile Modulus

1050 MPa

(1h)

ISO 899-1

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

230 °C

Mold Temperature

90 °C

Injection Velocity

10 mm/s

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Kynar® 741

Kynar® 741 Properties

Mechanical Properties

Kynar® 741 Processing Guidelines

Injection Molding Properties