Heating pipe, heating pipe prices, heating pipe manufacturers 
 Quartz glass tube is made of silica [1] Special industrial technology glass, quartz tube Jiangsu, is a very good price of basic materials. Quartz glass has a series of excellent physical and chemical properties, heating pipe, heating pipe prices, heating pipe manufacturers such as: 1, high temperature quartz glass softening point temperature of about 1730 ℃, 1100 ℃ for a long time in use, the highest short-term temperature up to 1450 ℃, 2, except hydrofluoric acid corrosion resistance, quartz glass and other acids almost no chemical reaction, the acid capacity is 30 times ceramic, stainless steel 150 times, especially at high temperature chemical stability, is any other engineering materials are second to none. 3, the thermal stability of the thermal expansion coefficient of quartz glass is extremely small, can withstand severe temperature changes, the quartz glass heated to about 1100 ℃, it will not burst into the room temperature water. 4, good light transmission properties of quartz glass in the ultraviolet to the infrared spectral band has a better overall performance of light, visible light transmittance of 93% or more, especially in the UV spectral region, the maximum transmission rate of up to 80 or more. 5, good electrical insulation properties equivalent to the resistance of quartz glass, ordinary glass a million times, is an excellent electrical insulating materials, even at high temperatures also have good electrical properties. Heating pipe, heating pipe prices, manufacturers of quartz glass heating tube With the excellent physical and chemical properties, it is widely used in electric light sources, semiconductor, optical communications, military, metallurgy, building materials, chemical, mechanical, electrical, environmental protection and other fields .