乙烯氟氟乙烯 - ETFE 30%玻璃纤维填充

聚合物类型

热塑性

Advantages

Greatly improved tensile strength, flexural modulus, heat distortion temperature, mould shrinkage and linear expansion compared with unmodified ETFE.

缺点

Reduced elongation at break and impact strength compared with unmodified ETFE. Incorporation of glass can produce anisotropic mouldings.

Typical Properties

Property

价值

Density (g/cm3)

1.89

表面硬度

RR80

Tensile Strength (MPa)

96.4

弯曲模量(GPA)

7.2

Notched Izod (kJ/m)

0.4

Linear Expansion(/°C x 10-5)

3

Elongation at Break (%)

4

Strain at Yield (%)

N/A

Max. Operating Temp. (°C)

160

Water Absorption (%)

0.02

Oxygen Index (%)

31

Flammability UL94

V0

Volume Resistivity (log ohm.cm)

16

Dielectric Strength (MV/m)

20

Dissipation Factor 1kHz

0.003

Dielectric Constant1kHz

3.4

HDT @ 0.45 MPa(°C)

260+

HDT @ 1.80 MPa (°C)

237

Material. Dryinghrs @ (°C)

NA

熔化温度。范围(°C)

310 - 350

霉菌收缩(%)

0.25

Mould Temp. Range (°C)

100 - 150

Applications

轴承在侵略性环境中。泵叶轮,叶片,齿轮和身体。

资料来源:从plascams抽象

有关Plascams的更多信息,请访问RAPRA Technology Ltd.

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