Pq 191s Solar Grade Quartz Boat Used in Loading Silicon Wafer

Price $2000.00 Compare
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JIANGSU PACIFIC QUARTZ CO., LTD.

VIP   Audited Supplier 3 years
Profile Certified by SGS/BV
PQ 191S
CE, ISO
Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass, Semiconductor
Quartz Boat
PQ
Wooden Case Carton Box
customerized
China
Product Description

Application
Semiconductor grade quartz boat is used as the
base material in semiconductor
wafer manufacturing process
Product Feature
Semiconductor grade quartz rod features high purity, low hydroxyl and high temperature resistance, etc.

Typical Size
OD RangeOD ToleranceOvalityBow
OD<10.00±2.00%2.00%0.15%
10.00≤OD<20.00±1.25%1.25%0.15%
20.00≤OD<30.00±1.25%1.25%0.15%
30.00≤OD<50.00±1.25%1.25%0.15%
50.00≤OD<100.00±1.25%1.25%0.15%
100.00≤OD<160.00±1.00%1.00%0.15%

Physical & Chemical properties
  i.Trace elements                                  Unit:ppm
CodeCriteriaAlCaCrCuFeKLiMgMnNaTiZr
PQ191ETypical130.5<0.05<0.050.10.10.30.050.050.11.31
Maximum1910.10.10.5110.20.2122
PQ191EHTypical80.6<0.05<0.010.10.10.20.050.050.11.31
Maximum1010.1<0.010.50.50.50.20.20.522

ii.OH Content                                     
PQ191E/ PQ191EHOH<30ppm

iii. Physical properties
ItemIndex Valus
Density(g/cm3)2.2
Heat Conductivity(w/m·k,1000ºC)2.28
Coefficient of Thermal Expansion(ºC-1,1000ºC)5.5×10-7
Softening Point(ºC)1670
Annealing Point(ºC)1210
Strain Point(ºC)1110
  1. ISO9001, ISO14001 cerfied
  2. World leading production process and equipment;
  3. Customer-oriented thoughts
  4. Applied into lighting, solar, optics, optical fiber, semiconductor and etc.
  5. Cutting edge of melting technology
  6. World famous brand

FAQ:

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. 
 
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