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聚偏二氟乙烯,螺栓, PVDF, M5×10mm
聚偏二氟乙烯,螺栓, PVDF, M5×10mm图片
品牌:Goodfellow
产地:英国


产品介绍
订货号包装规格
064-364-6910 Piece
919-412-2820 Piece
308-274-9350 Piece
710-469-18100 Piece
448-053-04200 Piece

产品参数

Head Style[头型]Cross Recessed Pan Head
Pitch[螺距]0.8
Quantity[数量]10 Piece - 200 Piece
Size[尺寸]M5 x 10 mm
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
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