铝硅酸盐玻璃,管, SiO 57AlO 36CaOMgOBaO, 25mm ID, 38mm OD

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材料 >> 陶瓷

品牌: Goodfellow
产地: 英国
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产品介绍

This material has a mean pore size of 1 micron, an apparent porosity of 50% and a composition of Al₂O₃ 60/SiO₂ 37 plus trace elements.

产品参数

Inside Diameter[内部直径]	25mm
Length[长度]	250mm
Outside Diameter[外部直径]	38mm
Type[类型]	Porcelain Mullite
Wall Thickness[壁厚]	6.5mm
Physical Properties(物理性质)
Apparent porosity ( % )	45.00
Density ( g cm⁻³ )	2.650
Refractive index	1.540
Chemical Resistance(耐化学性)
Acids - concentrated	Fair
Acids - dilute	Good
Alkalis	Good
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ )	5.000 @20-1000℃
Upper continuous use temperature ( C )	900

其他参数

公差