Fused Quartz Sand - Circular Shape, Quartz Glass Material, 1210° C

• Customization: Available
• Application: Electronic Heater
• Shape: Circular
• Model NO.: TJ-005559
• Materials: Quartz Glass
• Softening Point: 1680ºC
• Purity: 99.99%
• Dimensions: 2-500
• Strain Point: 1120ºC
• Chemical Composition: Silica
• Density: 2.2g/cm3
• Transport Package: Inner Bubble Film/Carton F: Shipping Cartons/Wood
• Specification: 20*20*20
• Trademark: Tengjun
• Origin: Jiangsu, China

Product Description

 

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Important Notice

Please reach out to us before confirming your order. The listed product price is for reference purposes only and may not reflect the actual selling price. Given the extensive range of product sizes, detailed parameters must be provided for precise processing. Please specify the outer diameter, thickness, length, and quantity for quartz tubes. For square pieces, include the length, width, thickness, and quantity. Providing drawings to our specified email will ensure an accurate quotation.

Brand: Teng jun

We proudly manufacture high-quality fused quartz glass.
1) Superior purity: SiO2 content exceeding 99.99%.
2) Performance credentials: Operating temperature up to 1250°C; Softening point at 1730°C.
3) Outstanding visual and chemical properties: Remarkable resistance to acids and alkalis, coupled with excellent thermal stability.
4) Committed to health and environmental protection.
5) Impeccable quality: Free from bubbles and air pipelines.
6) Superior electrical insulation capabilities.

 

 

Characteristics of Quartz Tubes/Quartz Glass Tubes:
1. Exceptional Purity: Ranging from 99.99% to 99.999% SiO2 content.

2. Robust Hardness: Rated between 5.3 and 6.5 on Moh's scale.

3. Exceptional heat resistance: Capable of continuous operation at temperatures up to 1200°C.

4. Unmatched Acid and Alkali Resistance: Quartz glass remains inert to all acids and bases, maintaining stability that is 30
times that of ceramics, and 150 times that of stainless steel.

4. Extraordinary Electrical Insulation: Providing 10,000 times the insulation of standard glass.

5. High Light Transmission: Achieving 85%-95% transmittance depending on the spectrum.

6. Superior Thermal Shock Resistance: Featuring a small thermal expansion coefficient of 5.5×10-7/.

 

 

 

 

 

Compressive strength	>1100Mpa	Coefficient of thermal expansion	5.5x10-7cm/cm.
Bending Strength	67Mpa	Melting temperature	1750~1800
Tensile Strength	48.3Mpa	The temperature for a short time	1500
Poisson's Ratio	0.14~0.17	The temperature for a long time	1200° to 1300
Elastic Modulus	71700Mpa	Resistivity	7x107.2.cm
Shearing Modulus	31000Mpa	Dielectric Strength	250~400Kvicm
Moh's Hardness	5.3~6.5(Moh's Scale)	Dielectric Constant	3.7~3.9
Deformation Point	1650	Dielectric absorption coefficient	<4x104
Specific Heat(20~350°)	670J/kg	Dielectric loss coefficient	<1x104
Thermai Conductivity	1.4W/m	Pervious to light performance	80%-95%

Production process

 

Product packaging

About US

 

 

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2003,sell to Domestic Market(50.00%),Eastern Asia(7.00%),Eastern
Europe(6.00%),Southeast Asia(6.00%),South Asia(6.00%),North America(4.00%),Mid East(4.00%),Western
Europe(4.00%),Oceania(3.00%),Northern Europe(3.00%),Southern Europe(3.00%),South America(2.00%),Central America(2.00%). There are
total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Glass Capillary Tubes and Rods/Special Shaped Glass Capillary Tubes and Rods/ Quartz Plates/ Quartz Machined Parts/ Quartz
Instruments/ Quartz Laser Cavity Filter,Glass Capillary Tube and Rod,Special Shaped Glass Capillary Tube and Rod,Quartz Laser
Cavity Filter,Multi hole Laser Flow Tube,Fiber Optic Quartz End Cap,Plane Window,Quartz Parts,Quartz Apparatus.

4. why should you buy from us not from other suppliers?
Over 20 years experience, we specialize in the custom processing of various optical glass, including glass capillary tube /
rod,shaped glass tube / rod, quartz plate, laser cavity filter, fiber end cap, quartz instrument and quartz parts.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.