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Clear Heat Resistant Quartz Glass Tube for Solar Energy Made in High Pure Silica Powder1
Nonmetallic MineralsQuartz TubeInfrared Lamp Tube
Qingdao Western Material Technology Co Ltd
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Product Description White Quartz Glass Tube (UV) for Heating/Halogen/Infrared Lamp/Bulb.Production-Packaging:Product Features1. 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 & PropertiesOutside Diameter2.5-600mmLength1-3000mmWall Thickness0.5 MM-10 MMDensity2.2g/cm3Compressive Strength1100MpaYoung's Modulus72000MpaModulus of Rigidity31000MpaMohs Hardness5.5~6.5Transformation Point1280°CSoftening Point1780°CAnnealing Point1250°CSpecific Heat (20 ~ 350 °C)670J/kg.°CThermal Conductivity (20 °C)1.4W/m.°CIndex of Refraction1.4585Thermal Processing Temperature1750~2050°CShort-term Working Temperature1300°CLong-term Working Temperature1100°CStrain1270 C Fused The Quartz Glass BrickPPM GradeControlled 10/20/100 PPMElectrical Resistivity: 1000oC1x106 Ω. cmThe chemical composition of clear quartz glass: (unit: ppm)ALFeKNaLiCaMgCuMnCrBTi5-120.19-1.50.71-1.60.12-1.760.38-0.760.17-1.230.05-0.50.050.05<0.05<0.1<1Spectral transmission of clear quartz glass at 1.0mm thicknessmm<220255280315350380590780%89919393939393.293.4ApplicationThe 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.ApplicationCompany AdvantageGood 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.
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