Polyethylene terephthalate Reinforced with 30% Glass Fibre (PET+GF30)

Alternative and trade names
Rynite®
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Description

Reinforced Polyethylene terephthalate with 30% glass fiber. The commen feature of this polymer family is:


  • Excellent balance of strength and srifness
  • Dimensional stability
  • Creep resistance
  • Heat resistance
  • High surface gloss
  • Good inherent electrical properties at elevated temperatures
  • Properties

    General

    Density ρ

    1.5 - 1.6 g/cm³ at 20 °C

    Mechanical

    Elastic modulus E

    9 - 11 GPa at 20 °C

    Elongation A

    2 - 3 % at 20 °C

    Impact strength, Charpy notched Ivnot

    7 - 14 kJ/m² at 20 °C

    Impact strength, Charpy unnotched Iunnot

    30 - 70 kJ/m² at 20 °C

    Max allowed stress σmax

    120 - 170 MPa at 20 °C

    at 2-3% strain

    Thermal

    Coefficient of thermal expansion α

    2E-5 - 9E-5 1/K at 20 °C

    Flammability

    UL 94 HB

    Max service temperature, long Tmaxlong

    150 °C

    Max service temperature, short Tmaxshort

    220 °C

    Melting point Tm

    250 - 260 °C

    Thermal conductivity λ

    0.29 W/(m·K) at 20 °C

    Electrical

    Dielectric constant εr

    3.7 - 4.8 [-] at 20 °C

    Electrical resistivity ρel

    1.00E+13 Ω·m at 20 °C

    Optical

    Transparency

    no

    Technological properties

    Application areas

    water pumps, structural housings, sprockets, lamp sockets

    Fillers

    30% Glass Fiber

    Processing methods

    Injection molding

    This material data has been provided by M-Base.

    All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
    Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.