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材料 >> 聚合物材料
聚酰胺,尼龙6, 6,球体, PA 6,6, 6mm 直径
聚酰胺,尼龙6, 6,球体, PA 6,6, 6mm 直径图片
品牌: Goodfellow
产地: 英国
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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
601-224-27 50 Piece
862-944-36 100 Piece
080-184-89 200 Piece
541-101-46 500 Piece

半岛bd体育手机客户端 参数

Diameter[直径] 6mm
Quantity[数量] 50 Piece - 500 Piece
Sphericity[球面] 12.7μm
Type[类型] Precision Sphere
Physical Properties(物理性质)
Density ( g cm?? ) 1.140
Flammability HB
Limiting oxygen index ( % ) 23
Radiation resistance Fair
Refractive index 1.530
Resistance to Ultra-violet Poor
Water absorption ( % ) 8.50
Water absorption - equilibrium ( % ) 8.00
Water absorption - over 24 hours ( % ) 2.300
Electrical Properties(电气特性)
Dielectric constant @1MHz 3
Dielectric strength ( kV mm?? ) 25.0
Dissipation factor @ 1kHz 0.2000
Surface resistivity ( Ohm/sq ) 10??
Volume resistivity ( Ohmcm ) 10??
Mechanical Properties(机械性能)
Abrasive resistance - ASTM D1044 ( mg/1000 cycles ) 3 - 5
Coefficient of friction 0.20 - 0.30
Elongation at break ( % ) 40.0
Hardness - Rockwell M89
Izod impact strength ( J m?? ) 40.0 - 110.0
Poisson's ratio 0.410
Tensile modulus ( GPa ) 3.30
Tensile strength ( MPa ) 82.00
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 90.000
Heat-deflection temperature - 0.45MPa ( C ) 200
Heat-deflection temperature - 1.8MPa ( C ) 100.0
Lower working temperature ( C ) -30
Specific heat ( J K?? kg?? ) 1670.0
Thermal conductivity ( W m?? K?? ) 0.25 @23℃
Upper working temperature ( C ) 80 - 180
Chemical Resistance(耐化学性)
Acids - concentrated Poor
Acids - dilute Poor
Alcohols Good
Alkalis Good-Fair
Aromatic hydrocarbons Good
Greases and Oils Good
Halogenated Hydrocarbons Good-Poor
Halogens Poor
Ketones Good

其他参数

公差

直径 ±5%
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