by SpecialChem

Vispeek™ GR9303

Technical Datasheet | Supplied by Kingfa

Vispeek™ GR9303 by Kingfa is a 30% glass fiber reinforced polyether ether ketone (PEEK) grade. Shows excellent heat-, hydrolysis- & chemical-resistance, outstanding friction and wear resistance. Offers low water absorption, high dimensional stability, good electrical performance and processability. Provides good intrinsic flame retardancy, little smoke and toxic gas release during combustion. Designed for injection molding. Vispeek™ GR9303 can be used in automobile applications like machinery & equipment, electronics & semiconductors and cable.

Vispeek™ GR9303 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Glass Transition Temperature, Tg

143 °C

Melting Point

343 °C

Heat Deflection Temperature (HDT)

> 330 °C

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