Opaque Quartz Tube(code:1004)

With the adoptiom of distinctive technique,this opaque quartz glass tube has its typical characteristics of good visual aspects and stable physical & chemical properties.It serves as material of infrared heating lamps for heaters,microwave oven,electrical baking oven,sterilization container and other consumer and industrial infrared application.Further processing of  trim cutting can be done according to the demand of the customers.

  For detailed dimensional tolerance and technical data,please see tableI,

 Dimensional Tolerance

Range of OD	OD	WT	Siding	Out of Round	Bow/1220mm
8.00-15.00mm	±2.0%	±10%	15%	1.5%	2.5mm
15.00-20.00mm	±1.5%	±10%	15%	1.5%	2.5mm
20.00-25.00mm	±1.5%	±10%	15%	1.5%	3.0mm

Physical Properties

Opalescence	Si02	Heat Resistance
Spectral transmission at 500nm<10%	Si02>99.5%	Keep Under 900℃for 3 miunutes, then put into 20℃water 3 times,no crack