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材料 >> 聚合物材料
聚碳酸酯,片, PC, Clear, 3mm厚
聚碳酸酯,片, PC, Clear, 3mm厚图片
品牌: Goodfellow
产地: 英国
索取资料及报价
品牌:Goodfellow
产地:英国
产品介绍
订货号包装规格
Sizes
031-726-32150mm x 150mm
831-556-20300mm x 300mm
933-179-46500mm x 500mm

产品参数

Colour[颜色]Clear
Thickness[厚度]3mm
Mechanical Properties(机械性能)
Abrasive resistance - ASTM D1044 ( mg/1000 cycles )10 - 15
Coefficient of friction0.31
Elongation at break ( % )100.0 -150.0
Hardness - RockwellM70
Izod impact strength ( J m⁻¹ )600.0 - 850.0
Poisson's ratio0.370
Tensile modulus ( GPa )2.30 - 2.40
Tensile strength ( MPa )55.00 - 75.00
Physical Properties(物理性质)
Abbe number34.0
Density ( g cm⁻³ )1.200
FlammabilityV0-V2
Limiting oxygen index ( % )25 - 27
Radiation resistanceFair
Refractive index1.584-6.000
Resistance to Ultra-violetFair
Water absorption - equilibrium ( % )0.35
Water absorption - over 24 hours ( % )0.100
Chemical Resistance(耐化学性)
Acids - concentratedGood
Acids - diluteGood
AlcoholsGood
AlkalisGood-Poor
Aromatic hydrocarbonsPoor
Greases and OilsGood-Fair
Halogenated HydrocarbonsGood-Poor
HalogensPoor
KetonesPoor
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )66.000 - 70.000
Heat-deflection temperature - 0.45MPa ( C )140
Heat-deflection temperature - 1.8MPa ( C )128.0 - 138.0
Lower working temperature ( C )-135
Specific heat ( J K⁻¹ kg⁻¹ )1200.0
Thermal conductivity ( W m⁻¹ K⁻¹ )0.19 - 0.22 @23℃
Upper working temperature ( C )115 - 130
Electrical Properties(电气特性)
Dielectric constant @1MHz3
Dielectric strength ( kV mm⁻¹ )15.0 - 67.0
Dissipation factor @ 1MHz0.0100
Surface resistivity ( Ohm/sq )10¹⁵
Volume resistivity ( Ohmcm )10¹⁴-10¹⁶
Pultrusion(挤拉成型)
Compressive strength ( MPa )> 80

其他参数

公差

长度<100mm±1mm
≥100mm+2% / -1%
直径<100mm±1mm
≥100mm+2% / -1%
厚度±10%
陶瓷±20%
复合材料±20%
聚合物±20%
长度 1<100mm±1mm
≥100mm+2% / -1%
长度 2<100mm±1mm
≥100mm+2% / -1%
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