Semiconductor Grade Quartz Ingot

• Customization: Available
• Certification: CE, ISO
• Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
• Model NO.: PQ811E
• Type: Quartz Ingot
• Density G/Cm³: 2.2
• Heat Conductivity: 2.28
• Coefficient of Thermal Expansion: 5.6*10-7
• Annealing Point ºC: 1210
• Soften Point ºC: 1670
• Strain Point ºC: 1110
• Transport Package: Carton Box, Wooden Case
• Specification: customerized
• Trademark: PQ
• Origin: China
• Production Capacity: 60t/M

Product Description

Basic Info.

Model NO.

PQ811E; PQ811EH

Type

Quartz Ingot

Transport Package

Wooden Case Carton Box

Specification

customerized

Trademark

PQ

Origin

China

Production Capacity

500t/Year

Product Description

Application
Semiconductor grade quartz ingot is used as base
material for various quartz components in direct
contact with reaction chambers in semiconductor
wafer manufacturing process.


Characteristics
The main feature for this product is very high purity, low hydroxyl, high temperature resistance and few micro bubbles, etc.

Specifications

                                                                                   Size Range(OD*H)

                                                                                 1800±20*600±20mm

Physicochemical properties
  i.Trace Elements                                    Unit:ppm

Code	Criteria	Al	Ca	Cr	Cu	Fe	K	Li	Mg	Mn	Na	Ti	Zr
PQ811E	Typical	13	0.5	<0.05	<0.05	0.1	0.1	0.3	0.05	0.05	0.1	1.3	1
	Maximum	19	1	0.1	0.1	0.5	1	1	0.2	0.2	1	2	2
PQ811EH	Typical	8	0.6	<0.05	<0.01	0.1	0.1	0.2	0.05	0.05	0.1	1.3	1
	Maximum	10	1	0.1	<0.01	0.5	0.5	0.5	0.2	0.2	0.5	2	2

ii.OH Content                                     

PQ811E/ PQ811EH

OH<30ppm

iii. Physical properties

Item	Index Value
Density(g/cm^3)	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

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. 

Quality Assurance:

Each quartz tube undergoes rigorous quality control checks, including visual inspection, dimensional verification, and purity analysis, to guarantee compliance with industry standards and customer specifications. Our manufacturing facility is ISO certified, ensuring adherence to strict quality management systems throughout the production process.

Why Choose Us: Backed by years of expertise in quartz processing and a commitment to innovation, we provide not just a product, but a comprehensive solution accompanied by unparalleled technical support and after-sales service. Partner with us to unlock new possibilities in semiconductor technology and drive your business forward.