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POKETONE™ M640A

Technical Datasheet | Supplied by Hyosung

POKETONE™ M640A by Hyosung is a thermal resistant, semi-crystalline, aliphatic polyketone grade. It combines high melt strength and viscosity with high chemical resistance and barrier performance. It exhibits a high impact resistance, both at room & low temperature and good creep performance. It can also withstand short-term exposure to elevated temperatures. It can be processed by injection molding and extrusion processes. POKETONE™ M640A is recommended for liners, pipes and large blow moldings. It is used in industrial, oil & gas and automotive markets.

POKETONE™ M640A Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Deflection Temperature at 0.46 MPa (66 psi)

218 °C

Deflection Temperature at 1.8 MPa (264 psi)

130 °C

Melting Point

235 °C

ASTM D3418

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 °C

Drying Time

3 - 4 hr

Moisture Content

0.20 %

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POKETONE™ M640A

POKETONE™ M640A Properties

Thermal Properties

POKETONE™ M640A Processing Guidelines

Injection Molding Properties