Product Details

Specifications

Physical Properties
Strain point(centigrade) 1110
Softening point(centigrade)1670
Annealing point centigrade 1210

This is clear fused quartz glass tube available as continuous machine drawn and automatic controlled tubing.Transmittance of visible light >90%.This glass has the typical characteristic of high purity,good spectral transmission ,well controlled dimension and lower OH and so on.It serves as the first choice of heat resistant material for halogen lamps,mercury lamps ,metal halid lamps and other quartz lamps,

This glass can be supplioed in the range of 1.5-300 mm outside diameter ,0.3-15mm wall thicKness and 10-6000mm length.OH-content can be controlIed within 20ppm15ppm10ppm5ppm2ppm according to the requirement of customers.Exhaust tubes with good CPK are suitable for high-speed streamline production.

Note:Further processing of trim cutting ,fire polishing,bending and pinching and etc.can be done according to the requirement of customers.

^{Product Name}	^{Product ID}	^{UV Transmission(%)}		^OH ^{ppm(No more than)}	^{Typical Application}
^{Product Name}	^{Product ID}	^190nm	^253.7nm	^OH ^{ppm(No more than)}	^{Typical Application}
^{Clear Quartz Glass Tube}	^QS418	^≥⁴⁰	^≥⁸⁷	¹⁵⁰	^{Halogen,germicidal with ozone lamps,heater etc}
^{Dehydroxyl (baked) Clear Quartz Glass Tube}	^QS418A1	^≥⁴⁰	^≥⁸⁷	⁵⁰	^{Halogen,germicidal with ozone lamps,heater etc}
	^QS418A2	^≥⁴⁰	^≥⁸⁷	²⁰	^{Mercury,Halogen,heater,etc}
	^QS418A3	^≥⁴⁰	^≥⁸⁷	¹⁵	^{Mercury,Halogen,heater,etc}
	^QS418A4	^≥⁴⁰	^≥⁸⁷	¹⁰	^{Mercury,Halogen,heater,etc}
^{Low hydroxyl(Vaccum baked) Clear Quartz G lass Tube}	^QS418A5	^≥⁶³	^≥⁸⁷	⁵	^{Metal halide lamps and and other applications requiring hydroxyl free material}
	^QS418A6	^≥⁶³	^≥⁸⁷	²	^{Metal halide lamps and and other applications requiring hydroxyl free material}
	^QS418A7	^≥⁶⁵	^≥⁸⁸	^≤¹	^{Metal halide lamps and and other applications requiring hydroxyl free material}
	^QS418A8	^≥⁶⁸	^≥⁸⁹	^≤¹	^{High rate of transmittance and hydroxyl free metal halide lamps etc.(import material produced}