Total viewing angle : 90 degrees

订货号	包装规格
Sizes
150-464-77	25mm x 25mm
808-094-43	50mm x 50mm
011-800-66	100mm x 100mm
475-080-60	150mm x 150mm
385-083-96	300mm x 300mm

半岛bd体育手机客户端 参数

Description[描述]	Light-Control Sheet
Thickness[厚度]	0.762mm
Physical Properties(物理性质)
Abbe number	80.0 - 84.0
Density ( g cm?3 )	1.200
Flammability	HB
Limiting oxygen index ( % )	17
Radiation resistance	Fair
Refractive index	1.478
Resistance to Ultra-violet	Good
Water absorption - over 24 hours ( % )	0.900 - 2.200
Chemical Resistance(耐化学性)
Acids - dilute	Fair-Poor
Alcohols	Poor
Alkalis	Fair-Poor
Aromatic hydrocarbons	Poor
Greases and Oils	Good-Poor
Halogenated Hydrocarbons	Poor
Halogens	Poor
Ketones	Poor
Mechanical Properties(机械性能)
Elongation at break ( % )	60.0
Hardness - Rockwell	99
Izod impact strength ( J m?1 )	260.0
Tensile modulus ( GPa )	0.30 - 2.00
Tensile strength ( MPa )	20.00 - 60.00
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?1 )	140.000
Heat-deflection temperature - 0.45MPa ( C )	73
Heat-deflection temperature - 1.8MPa ( C )	62.0
Lower working temperature ( C )	< -40
Thermal conductivity ( W m?1 K?1 )	0.16 - 0.32 @23℃
Upper working temperature ( C )	60 - 100
Electrical Properties(电气特性)
Dielectric constant @1MHz	3 - 6
Dielectric strength ( kV mm?1 )	10.0
Dissipation factor @ 1kHz	0.0400
Volume resistivity ( Ohmcm )	1011-101?

其他参数

公差

长度	<100mm	±1mm
	≥100mm	+2% / -1%
直径	<100mm	±1mm
	≥100mm	+2% / -1%
厚度		±10%
	陶瓷	±20%
	复合材料	±20%
	聚合物	±20%
长度 1	<100mm	±1mm
	≥100mm	+2% / -1%
长度 2	<100mm	±1mm
	≥100mm	+2% / -1%