High-Performance Engineering Plastics

耐高温特种高分子材料

聚苯硫醚(PPS)、聚偏氟乙烯(PVDF)与聚酰亚胺(PI),具备耐高温、耐化学腐蚀、优异电性能与尺寸稳定性。

3 product series TDS available on request Free sample testing

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Side-by-side specifications

Model 聚苯硫醚 PPS CX-PPS 聚偏氟乙烯 PVDF CX-PVDF 聚酰亚胺 PI CX-PI
密度 1.34 – 1.42 g/cm³ 1.75 – 1.79 g/cm³ 1.42 – 1.45 g/cm³
熔点 约 280 – 290 °C 约 165 – 172 °C
热变形温度 ≥ 260 °C(1.82MPa,玻纤增强)
吸水率(24h) ≤ 0.05 %
阻燃等级 UL94 V-0 UL94 V-0
成型收缩率 0.1 – 0.5 %
介电常数(1 MHz) ≈ 3.0 ≈ 3.4
长期使用温度 -40 – 150 °C -269 – 260 °C

Values are typical. Refer to the TDS for certified figures.

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