芳香聚酰胺膜, Polymetaphenylene isophthalamide, 0.13mm厚, DuPont™ Nomex® T411

品牌:	Goodfellow
产地:	英国

产品介绍

DuPont™, Nomex® are registered trademarks of E.I. du Pont de Nemours and Company.

产品参数

Coil Width[卷材宽度]	33mm
Thickness[厚度]	0.13mm
Type[类型]	DuPont™ Nomex® T411
Physical Properties(物理性质)
Density ( g cm⁻3 )	1.380
Limiting oxygen index ( % )	29
Radiation resistance	Good
Water absorption - equilibrium ( % )	9.00
Water absorption - over 24 hours ( % )	0.080
Chemical Resistance(耐化学性)
Acids - concentrated	Poor
Acids - dilute	Good-Fair
Alcohols	Good
Alkalis	Good-Poor
Aromatic hydrocarbons	Good
Greases and Oils	Good
Halogenated Hydrocarbons	Good
Ketones	Good
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻1 )	20.000
Heat-deflection temperature - 1.8MPa ( C )	149.0
Specific heat ( J K⁻1 kg⁻1 )	1200.0
Thermal conductivity ( W m⁻1 K⁻1 )	0.13 @23℃
Upper working temperature ( C )	200 - 300
Mechanical Properties(机械性能)
Elongation at break ( % )	< 9.0
Izod impact strength ( J m⁻1 )	533.0 unnotched
Tensile strength ( MPa )	1800.00 - 3900.00
Electrical Properties(电气特性)
Dielectric constant @1kHz	2.30
Dielectric strength ( kV mm⁻1 )	32.0
Volume resistivity ( Ohmcm )	6x101⁶