聚酰亚胺,管, PI, 0.44mm ID, 0.54mm OD

Goodfellow（顾特服）

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材料 >> 聚合物材料

品牌: Goodfellow
产地: 英国
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产品介绍

产品参数

Inside Diameter[内部直径]	0.44mm
Length[长度]	100mm - 700mm
Outside Diameter[外部直径]	0.54mm
Wall Thickness[壁厚]	0.05mm
Chemical Resistance(耐化学性)
Acids - concentrated	Poor
Acids - dilute	Fair
Alcohols	Poor
Alkalis	Poor
Aromatic hydrocarbons	Good
Greases and Oils	Good
Halogenated Hydrocarbons	Good
Halogens	Fair
Ketones	Good
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )	30.000 - 60.000
Heat-deflection temperature - 1.8MPa ( C )	360.0
Lower working temperature ( C )	-270
Specific heat ( J K⁻¹ kg⁻¹ )	1090.0
Thermal conductivity ( W m⁻¹ K⁻¹ )	0.10 - 0.35 @23℃
Upper working temperature ( C )	250 - 320
Electrical Properties(电气特性)
Dielectric constant @1MHz	3
Dielectric strength ( kV mm⁻¹ )	22.0
Dissipation factor @ 1kHz	0.0018
Surface resistivity ( Ohm/sq )	10¹⁶
Volume resistivity ( Ohmcm )	10¹⁸
Mechanical Properties(机械性能)
Coefficient of friction	0.42
Elongation at break ( % )	8.0 -70.0
Hardness - Rockwell	E52-99
Izod impact strength ( J m⁻¹ )	80.0
Tensile modulus ( GPa )	2.00 - 3.00
Tensile strength ( MPa )	70.00 - 150.00
Physical Properties(物理性质)
Density ( g cm⁻³ )	1.420
Flammability	V-0
Limiting oxygen index ( % )	53
Radiation resistance	Good
Refractive index	1.660
Resistance to Ultra-violet	Poor
Water absorption - over 24 hours ( % )	0.200 - 2.900

其他参数

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