Quartz Glass Tube for Lamp,Semiconductor,Optical, Heater

Outer Diameter: 1-400mm
Wall thickness:0.30-20mm
Length:10-6000mm
we can also produce according to customer's requirements
This is clear fused quartz glass tube available as continuous machine drawn and automatic controlled tubing. This glass had the typical characteriastics 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 halide lamps and other quartz lamps. This glass can be supplied in the range of 3-300mm outside diameter, 0.5-10mm wall thickness and 10-3000mm length. Exhaust tubes with good CPK are suitable for high-speed streamline production. And further processing of trim cutting, fire polishing, bending and pinching and etc. can be done according to the requirement of customers. OH-content can be controled within 20ppm\15ppm\10ppm\5ppm\2ppm according to the requirement of customers.


Clear/Transparent Fused Quartz Glass Tube
Product Name
Product
ID
UV
Transmission
OH
ppm
Type
Comparison
Typical
Application
190nm 253.7nm
253.7nm
Clear Quartz
Glass Tube
RE418
≥40
≥87
<150
Unbake,GE214,PH300/308,
Ovisil451
Halogen,germicidalwith
Ozone lamps heater etc
Dehydroxyl
(baked)Clear
Quartz Glass Tube
RE418A1
≥40
≥87
<50
Baked,GE214,PH300/308,
Ovisil451
Halogen, germiciadal with
Ozone lamps ,heater etc
RE418A2
≥40
≥87
<20
Baked,GE214,PH300/308,
Ovisil452
Mercury,Halogen, heater
etc
RE418A3
≥40
≥87
<15
Baked,GE214,PH300/308,
Ovisil452
Mercury,Halogen, heater
etc
RE418A4
≥40
≥87
<10
Baked,GE214,PH300/308MD,
Ovisil452
Mercury,Halogen, heater
etc
Low hydroxyl
(Vacuum baked)
Clear Quartz Glass
Tube
RE418A5
≥63
≥87
<5
GE214,PH300/308ND,
Ovisil452
Metal halide lamps and
other applications
requiring hydroxyl free
material
RE418A6
≥63
≥87
≤2
GE214,PH300/308ED,
Ovisil451
Metal halide lamps and
other applications
requiring hydroxyl free
material
RE418A7
≥65
≥88
≤1
GE214,PH33/308SD,
Ovisil451
Metal halide lamps and
other applications
requiring hydroxyl free
material
RE418A8
≥65
≥89
≤1
GE214,PH300/308SD,
Ovisil451
High rate oftransmittance
and hydroxyl free metal
halide lamps etc.
(importmaterial produced)