White Quartz Glass UV Pipe Tube for Lighting

• Certification: ISO
• Application: Chemical, Glass, Lighting
• Type: Quartz Tube
• Length: 1~3000mm
• Od: 2.5~600.0mm
• Thickness: 0.5~10.0mm
• Model NO.: QT
• Transport Package: Paper Carton (Wooden Carton Available)
• Trademark: WMT
• Origin: China

Product Description

White Quartz Glass Tube (UV) for Heating/Halogen/Infrared Lamp/Bulb.

Production-Packaging:

Product Features
1. High purity: SiO2>99.99%.
2. Excellent chemical performance in acid and alkali resistance.
3. No air bubble and air line.
4. High temperature resistance.
5. Excellent electrical insulator.
6. We can accept customized orders.

Specification & Properties

Outside Diameter	2.5-600mm
Length	1-3000mm
Wall Thickness	0.5 MM-10 MM
Density	2.2g/cm3
Compressive Strength	1100Mpa
Young's Modulus	72000Mpa
Modulus of Rigidity	31000Mpa
Mohs Hardness	5.5~6.5
Transformation Point	1280°C
Softening Point	1780°C
Annealing Point	1250°C
Specific Heat (20 ~ 350 °C)	670J/kg.°C
Thermal Conductivity (20 °C)	1.4W/m.°C
Index of Refraction	1.4585
Thermal Processing Temperature	1750~2050°C
Short-term Working Temperature	1300°C
Long-term Working Temperature	1100°C
Strain	1270 C Fused The Quartz Glass Brick
PPM Grade	Controlled 10/20/100 PPM
Electrical Resistivity: 1000ºC	1x106 Ω. cm

The chemical composition of clear quartz glass: (unit: ppm)

AL	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Cr	B	Ti
5-12	0.19-1.5	0.71-1.6	0.12-1.76	0.38-0.76	0.17-1.23	0.05-0.5	0.05	0.05	<0.05	<0.1	<1

Spectral transmission of clear quartz glass at 1.0mm thickness

mm	<220	255	280	315	350	380	590	780
%	89	91	93	93	93	93	93.2	93.4

Application
The quartz glass tube is widely used, including automotive halogen lamp, heating lamp, infrared lamp, electric light, diffusion tube, protection tube, optical instrument, sight glass, observation window for furnace, semiconductor, photoelectron, military industry, metallurgy, water treat, lab glassware, etc.

If you use the quartz glass tube for production of heating lamp/infrared lamp, you can purchase all the components of the heating lamp from our company at one time, including quartz glass tube, filament, ceramic base, etc.

Company Advantage
Good service and cooperation, reasonable price, customer-trusted quality.

FAQ:
Q: How long is your delivery time?
A: Generally speaking, two weeks according to the quantity.
 
Q: Do you provide samples? 
A: Yes, we could provide the sample free of charge.
 
Q: What is your payment terms?
A: 30% T/T in advance, 70% T/T before shipment. Or irrevocable sight LC. After stable cooperation experience, we would offer better payment condition.

Q: How can I place an order?
A: You can do it through email, wechat, whatsapp, skype.

Q: How do you take care when your clients received defective products?
A: If there are some defective items more than percentage that both sides agreed in the PI or SC, we usually credit to our customer or replace in next shipment.

If you have any request for other information or assistance, please feel free to let us know. Thanks.