Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
600000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Quartz Discs, Glass Discs, Quartz Glass Discs manufacturer / supplier in China, offering Fire Polish Coner Cut Square Fused Quartz Glass Discs, Transparent Silica Glass Tubing Heater, Transparent Fused Square Shape Quartz Glass Tubing and so on.

Gold Member Since 2015
Audited Supplier
Supplier Homepage Products Quartz Plate Fire Polish Coner Cut Square Fused Quartz Glass Discs

Fire Polish Coner Cut Square Fused Quartz Glass Discs

Get Latest Price
Purchase Qty. / Reference FOB Price
1-99 Pieces US $10
100-499 Pieces US $8
500+ Pieces US $5
Port: Qingdao, China
Production Capacity: 900kg/Day
Payment Terms: L/C, T/T, Western Union, Money Gram
Certification: CE
Application: Glass, Well Drilling, Decorations, Heater, Printer
Color: Transparent
Edge: Can Be Flamed
Dimension: Can Be Customized
Temperature: 1100 Degree

You Might Also Like


Basic Info

Model NO.: square fused quartz glass discs
Two Sides: Polishing or Grind
Surface: No Airline, No Bubbles
Sio2: > 99.99%
Size: 5-1500mm
Density: 2.13
Trademark: HB, OEM
Transport Package: Separated with Pearl Cotton+Wooden Box Packed
Specification: rohs
Origin: Lianyungang Jiangsu
HS Code: 7002209000

Product Description

production description

Normal size: 150*150*1/2/3/4/5/6/8/10 , 260*200*3mm, 100*100*0.5mm,
20*20*0.5, 75*25*1/2/3mm and so on.
Further process:
We can do flame polishing, optical polishing, grind, general polishing, two sides polishing, one side polishing and the other side grind.

Material properties
Both side polished
Can do flame polishing
Broad Transmission Spectrum
Low Thermal Expansion Coefficient
oner cut quartz discs can work long time with 1100°C
square quartz glass discs softening point:1730°C=3146°F
Annealing point:1180°C=2156°F
fire polish quartz discs strain point:1075°C=1967°F
No bubble, no airline
High Corrosion Resistance
transmission of visible light>90%


























Fire Polish Coner Cut Square Fused Quartz Glass DiscsFire Polish Coner Cut Square Fused Quartz Glass Discs 
Some date we supply:


Total Impurities, including Al, Fe, Ca, Mg, Ti, Cu, Ni,Co, Mn, k, Na, Li, B<35ppm

Thermal Data

Annealing Point   Strain Point   Softening Point      Melting Point               Expansion Index

 1120°C                1210°C        1570°C                 1730°C          

Operation Temperature

Short-term      Long-term

1300°C              1100°C

Mechanical Data

Rigidity Modulus 3.1×104Mpa
Density 2.2/cm3
MohsHardness 6
Young`s Modulus 7.2×104Mpa
Compression Strength 1.1×103Mpa
Poisson Ratio 0.17
Elongation Strength 48Mpa

Company information
HIGHBORN is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.

HIGHBORN has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations.
Continuous improvement in all areas of our business is key to our grouth. What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.
1.Q:whether could supply the sample for test?
A:could supply the sample for free if have the enough stoccks, also could customize based on your requirement if you are glad to paid the sample fee.
2.Q:how to place the order?
A:you could email to Joanna Li for the production,or chart on line, also could place the order on Aliexpress
3.Q:how can i pay for you?
A:T/T,L/C,Wester Union,Aliexpress and so on.
4.Q:how about the delivery way:
A:by air, by sea, by express or picked by yourself.

Send your message to this supplier

avatar Miss Joanna Li

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now