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Electrafil® J-80/CF/20 NAT

Technical Datasheet | Supplied by Techmer PM

Electrafil® J-80/CF/20 NAT is a polyoxymethylene (POM) copolymer grade. Exhibits electromagnetic (EMI) radiation shielding, electrical conductivity, good chemical resistance, excellent toughness, and low wear. Can be processed using injection molding. Possible automotive, electrical, & electronic applications include instrument panel bezels, fuel filter housings in automotive products, business machine covers, electrical & electronic housings, disc drive covers, packaging & shipping containers, drive components, fuel line clips, pump components, HVAC components, seals, bearings, internal gears, pulleys, connectors, coil insulation, cooling plates, LED lighting components, and EMI/RFI shielding components. It complies with the RoHS regulation.

Electrafil® J-80/CF/20 NAT Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Heat Deflection Temperature (HDT)

330 °F

(at 264 psi, Unannealed)

ASTM D648

Relative Thermal Index (RTI)

122 °F

(Electrical, 0.0591 in, 0.118 in)

UL 746

Relative Thermal Index (RTI)

122 °F

(Without Impact, 0.0591 in, 0.118 in)

UL 746

Injection Properties

Value & Unit

Test Condition

Test Method

Front Temperature

350 - 425 °F

Middle Temperature

350 - 425 °F

Back Pressure

50 - 100 psi

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Electrafil® J-80/CF/20 NAT

Electrafil® J-80/CF/20 NAT Properties

Thermal Properties

Electrafil® J-80/CF/20 NAT Processing Guidelines

Injection Properties