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MadeInChina.com > Products > Metallurgy, Mineral & Energy > Nonmetallic Minerals > Quartz
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Pacific Quartz Lam Semiconductor Grade Quartz Cylinder

Price $100.00
Min Order 1 Piece
Availability In Stock
Shipping From Jiangsu, China
Popularity 329 people viewed
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Model NO.:
PQ100E; PQ100EH
Certification:
CE, ISO
Application:
Chemical, Glass, Semiconductor
Type:
Quartz Plate
Density:
2.2
Oh Content:
70-110ppm
Trademark:
PQ
Transport Package:
Wood Case
Specification:
quartz sand
Origin:
China
Product Description

Application
Semiconductor grade quartz cylinder is used as the
base material of quartz ring in semiconductor etching
process.

Characteristics
Semiconductor grade quartz cylinder features high purity, micro bubble free, low hydroxyl, etc.



Specifications

OD RangeID Range
300-350210-240
350-400240-300
400-450330-350

Trace elements                                  Unit:ppm

CodeCriteriaAlCaCrCuFeKLiMgMnNaTiZr
PQ100ETypical130.5<0.05<0.050.10.10.30.050.050.11.31
Maximum1910.10.10.5110.20.2122
PQ100EHTypical80.6<0.05<0.010.10.10.20.050.050.11.31
Maximum1010.1<0.010.50.50.50.20.20.522
OH Content
                                 
PQ100E/ PQ100EHOH<110ppm

Physical Properties
ItemIndex
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. Full quartz solutions : applied to lighting, solar, optics, optical fiber, semiconductor and etc.
  2. Own of important National patents and core technologies;
  3. Purity of SiO2 can reach to 99.995-99.999%
  4. Cutting edge of melting technology
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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