CIPDB › China Industry › Metallurgy, Mineral & Energy › Nonmetallic Minerals
Transparent Large Diameter Diffusion Furnace Quartz Tube Pq181e (GE214)1
Nonmetallic MineralsDiffusion Furnace Quartz TubeSemiconductor Grade
JIANGSU PACIFIC QUARTZ CO., LTD.
Preview:
Product Description ApplicationSemiconductor grade quartz tube is widely used in the oxidation and diffusion process in semiconductor wafer manufacturing.CharacteristicsSemiconductor grade quartz tube features high purity, low hydroxyl and high temperature resistance, etc.SpecificationsOD Range OD ToleranceWT Tolerance Sliding Ovality BowOD<100.00±1.00±10.00%15.00%1.00%0.10%100.00≤OD<200.00±1.00±10.00%15.00%1.00%0.10%200.00≤OD<300.00±1.00±10.00%15.00%1.00%0.10%300.00≤OD<400.00±1.00±10.00%15.00%1.00%0.10%400.00≤OD<500.00±1.00±10.00%15.00%1.00%0.10%500.00≤OD<900.00±2.00±10.00%15.00%1.00%0.10%V.Physicochemical properties i.Trace elements Unit:ppmCodeCriteria AlCaCrCuFeKLiMgMnNaTiZrPQ181EPQ181E-RTypical130.5<0.05<0.050.10.10.30.050.050.11.31Maximum1910.10.10.5110.20.2122PQ181EHPQ181EH-RTypical80.6<0.05<0.010.10.10.20.050.050.11.31Maximum1010.1<0.010.50.50.50.20.20.522Note: PQ181E-R/PQ181EH-R is semiconductor grade resized tube.Ii. OH Content PQ181E/ PQ181EHOH<10ppmPQ181E-R/ PQ181EH-ROH<30ppmiii. Physical propertiesItemIndex ValueDensity(g/cm3)2.2Heat Conductivity(w/m·k,1000oC)2.28Coefficient of Thermal Expansion(oC-1,1000oC)5.5×10-7Softening Point(oC)1670Annealing Point(oC)1210Strain Point(oC)1110Purity of SiO2 can reach to 99.995-99.999%World leading production process and equipment;Customer-oriented thoughtsApplied into lighting, solar, optics, optical fiber, semiconductor and etc.Cutting edge of melting technologyWorld famous brandFAQ:Q1. How can I get a sample to check your quality? After price confirmation, you can require for samples to check our quality. Q2. Which payment form you can accept? A: T/T Q3. Can I request to advance the shipment?A: We can discuss with other customers and try to move up earlier. Q4. Which shipping way can you provide? A: We can provide shipping by sea, by air and by express.Q5: What's your after-sale service? A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...