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半岛bd体育手机客户端 搜索
材料 >> 聚合物材料
聚对苯二甲酸乙二醇酯,金属喷涂膜, Polyester, PET, PETP, 0.125mm厚
聚对苯二甲酸乙二醇酯,金属喷涂膜, Polyester, PET, PETP, 0.125mm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
Coil
505-971-63 610mm x 0.5m
516-709-08 610mm x 1m
697-541-46 610mm x 2m
210-860-41 610mm x 5m
634-016-81 610mm x 10m
Sizes
300-798-41 150mm x 150mm
795-629-75 300mm x 300mm

半岛bd体育手机客户端 参数

Coil Width[卷材宽度] 610mm
Metallised With[] 30 nm Aluminium
Surface Finish[表面光洁度] Metallised On One Side
Thickness[厚度] 0.125mm
Chemical Resistance(耐化学性)
Acids - concentrated Good-Poor
Acids - dilute Good
Alcohols Good
Alkalis Poor
Aromatic hydrocarbons Good-Fair
Greases and Oils Good
Halogenated Hydrocarbons Good-Poor
Halogens Fair-Poor
Ketones Good-Fair
Electrical Properties(电气特性)
Dielectric constant @1MHz 3
Dielectric strength ( kV mm?? ) 17.0
Dissipation factor @ 1kHz 0.0020
Surface resistivity ( Ohm/sq ) 10??
Volume resistivity ( Ohmcm ) >10??
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 20.000 - 80.000
Heat-deflection temperature - 0.45MPa ( C ) 115
Heat-deflection temperature - 1.8MPa ( C ) 80.0
Lower working temperature ( C ) -40 - -60
Specific heat ( J K?? kg?? ) 1200.0 - 1350.0
Thermal conductivity ( W m?? K?? ) 0.15 - 0.40 @23℃
Upper working temperature ( C ) 115 - 170
Physical Properties(物理性质)
Density ( g cm?? ) 1.300 - 1.400
Flammability HB
Limiting oxygen index ( % ) 21
Radiation resistance Good
Refractive index 1.580-1.640
Resistance to Ultra-violet Fair
Water absorption - equilibrium ( % ) < 0.70
Water absorption - over 24 hours ( % ) 0.100
Mechanical Properties(机械性能)
Coefficient of friction 0.20 - 0.40
Hardness - Rockwell M94-101
Izod impact strength ( J m?? ) 13.0 - - 35.0
Poisson's ratio 0.370 - 0.440
Tensile modulus ( GPa ) 2.00 - 4.00
Tensile strength ( MPa ) 80.00 , for biax film 190-260

其他参数

公差

长度 <100mm ±1mm
≥100mm +2% / -1%
直径 <100mm ±1mm
≥100mm +2% / -1%
厚度 ±10%
长度 1 <100mm ±1mm
≥100mm +2% / -1%
长度 2 <100mm ±1mm
≥100mm +2% / -1%
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