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材料 >> 聚合物材料
聚醚酰亚胺,膜, PEI, Clear Amber, 0.175mm厚
聚醚酰亚胺,膜, PEI, Clear Amber, 0.175mm厚图片
品牌: Goodfellow
产地: 英国
索取资料及报价
品牌: Goodfellow
产地: 英国
半岛bd体育手机客户端 介绍
订货号 包装规格
Sizes
571-393-42 150 mm x 150 mm
309-528-96 300 mm x 300 mm
515-646-74 600 mm x 600 mm
Coil
959-772-87 660 mm x 1 m
419-138-06 660 mm x 2 m

半岛bd体育手机客户端 参数

Coil Width[卷材宽度] 660mm
Colour[颜色] Clear Amber
Thickness[厚度] 0.175mm
Electrical Properties(电气特性)
Dielectric constant @1kHz 3.10
Dielectric strength ( kV mm?? ) 30.0 @1.6mm
Dissipation factor @ 1MHz 0.0013 @1
Surface resistivity ( Ohm/sq ) 4x10??
Volume resistivity ( Ohmcm ) 7.10??
Mechanical Properties(机械性能)
Abrasive resistance - ASTM D1044 ( mg/1000 cycles ) 10
Compressive modulus ( GPa ) 2.9
Elongation at break ( % ) 60.0
Hardness - Rockwell R125
Izod impact strength ( J m?? ) 50.0
Poisson's ratio 0.440
Tensile modulus ( GPa ) 2.90
Tensile strength ( MPa ) 85.00
Physical Properties(物理性质)
Density ( g cm?? ) 1.270
Flammability V-0@0.4mm
Limiting oxygen index ( % ) 47
Radiation resistance Good
Resistance to Ultra-violet Good-Fair
Water absorption - equilibrium ( % ) 1.30
Water absorption - over 24 hours ( % ) 0.250
Pultrusion(挤拉成型)
Compressive strength ( MPa ) 140
Chemical Resistance(耐化学性)
Acids - concentrated Good
Acids - dilute Good
Alcohols Good
Alkalis Good-Poor
Aromatic hydrocarbons Poor
Greases and Oils Good
Halogenated Hydrocarbons Good-Poor
Ketones Poor
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 56.000
Heat-deflection temperature - 0.45MPa ( C ) 200
Heat-deflection temperature - 1.8MPa ( C ) 190.0
Specific heat ( J K?? kg?? ) 2000.0
Thermal conductivity ( W m?? K?? ) 0.22 @23℃
Upper working temperature ( C ) 170 - 200

其他参数

公差

直径 <100mm ±1mm
≥100mm +2% / -1%
厚度 ±20%
长度 1 <100mm ±1mm
≥100mm +2% / -1%
长度 2 <100mm ±1mm
≥100mm +2% / -1%
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