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材料 >> 聚合物材料
聚偏二氟乙烯,金属喷涂膜, PVDF, 0.025mm厚
聚偏二氟乙烯,金属喷涂膜, PVDF, 0.025mm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

Metallised on both sides with Aluminium.

订货号包装规格
Sizes
389-663-4950mm x 50mm
707-926-45100mm x 100mm
683-452-20200mm x 200mm

产品参数

Grade[等级]Piezo-electric Film
Ohms/Square[欧姆/平方]2
Structure[结构]Biaxially Oriented
Thickness[厚度]0.025mm
Mechanical Properties(机械性能)
Abrasive resistance - ASTM D1044 ( mg/1000 cycles )24
Coefficient of friction0.20 - 0.40
Elongation at break ( % )50.0
Hardness - RockwellR77-83
Izod impact strength ( J m⁻¹ )120.0 - - 320.0
Poisson's ratio0.340
Tensile modulus ( GPa )1.00 - 3.00
Tensile strength ( MPa )25.00 - 60.00
Physical Properties(物理性质)
Density ( g cm⁻³ )1.760
FlammabilityV-0
Limiting oxygen index ( % )44
Radiation resistanceFair
Refractive index1.420
Resistance to Ultra-violetExcellent
Water absorption - over 24 hours ( % )0.040
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )80.000 - 140.000
Heat-deflection temperature - 0.45MPa ( C )120 - 150
Heat-deflection temperature - 1.8MPa ( C )80.0 - 115.0
Lower working temperature ( C )-40
Thermal conductivity ( W m⁻¹ K⁻¹ )0.10 - 0.25 @23℃
Upper working temperature ( C )135 - 150
Chemical Resistance(耐化学性)
Acids - concentratedGood
Acids - diluteGood
AlcoholsGood
AlkalisFair
Aromatic hydrocarbonsGood
Greases and OilsGood
Halogenated HydrocarbonsGood-Fair
HalogensGood-Poor
Electrical Properties(电气特性)
Dielectric constant @1MHz8
Dielectric strength ( kV mm⁻¹ )13.0
Dissipation factor @ 1kHz0.0600
Surface resistivity ( Ohm/sq )10¹³
Volume resistivity ( Ohmcm )10¹⁴

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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