BEWARE OF MACHINING

Please read the General Description under Technical Data, especially the third paragraph, for an explanation of possible machining problems.

We cannot accept complaints or returns resulting from any attempt to machine this material, including any arising from any attempt to machine this material including any arising from cracking or delamination in the material as supplied.

订货号	包装规格
Length (Round)
507-450-23	100mm
431-285-25	200mm
910-651-35	500mm
831-417-15	1000mm

半岛bd体育手机客户端 参数

Diameter[直径]	18mm
Grade[等级]	Vectra? A950
Length[长度]	100mm - 1000mm
Chemical Resistance(耐化学性)
Acids - concentrated	Good-Poor
Acids - dilute	Good
Alcohols	Good
Alkalis	Good-Fair
Aromatic hydrocarbons	Good
Greases and Oils	Good
Halogenated Hydrocarbons	Good
Halogens	Good
Ketones	Good
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? )	-5.000 - 75.000
Heat-deflection temperature - 0.45MPa ( C )	220
Heat-deflection temperature - 1.8MPa ( C )	180.0
Lower working temperature ( C )	~ -200
Specific heat ( J K?? kg?? )	1000.0
Thermal conductivity ( W m?? K?? )	0.18 @23℃
Upper working temperature ( C )	200 - 220
Physical Properties(物理性质)
Density ( g cm?? )	1.400
Flammability	V-0@0.8mm
Limiting oxygen index ( % )	35
Radiation resistance	Good
Resistance to Ultra-violet	Good
Water absorption - equilibrium ( % )	0.03
Water absorption - over 24 hours ( % )	0.020
Mechanical Properties(机械性能)
Abrasive resistance - ASTM D1044 ( mg/1000 cycles )	56
Coefficient of friction	0.12 - 0.14
Elongation at break ( % )	3.0
Hardness - Rockwell	M60
Izod impact strength ( J m?? )	520.0
Tensile modulus ( GPa )	2.00 - 10.00
Tensile strength ( MPa )	55.00 - 165.00
Electrical Properties(电气特性)
Dielectric constant @1MHz	3
Dielectric strength ( kV mm?? )	47.0 @1.5mm
Dissipation factor @ 1MHz	0.0200
Surface resistivity ( Ohm/sq )	4x10??
Volume resistivity ( Ohmcm )	10??
Pultrusion(挤拉成型)
Compressive strength ( MPa )	70

其他参数

公差

直径	≤10mm	±10%
	聚合物	+20% / -10%
	陶瓷	+20% / -10%
	>10mm	±5%
	陶瓷	+20% / -10%
	聚合物	+20% / -10%
长度	<100mm	±1mm
	≥100mm	+5% / -1%