Premium Quartz Glass Tube - Perfect Circular Quartz Test Tube for Experiments

• Customization: Available
• Shape: Circular
• Annealing Point: 1210ºC
• Model NO.: TJ-0008288
• Materials: Quartz Glass
• Softening Point: 1680ºC
• Purity: 99.99%
• Dimensions: 2-500
• Strain Point: 1120ºC
• Chemical Composition: Silica
• Application: Electronic Heater
• 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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Warm Reminder

Before placing your order, kindly get in touch with us. The listed price is simply an indicator and may not reflect the final selling price. Given the vast array of product sizes, we need specific details for customization. Please provide the outer diameter, thickness, length, and quantity of the quartz tube. For square pieces, specify the length, width, thickness, and quantity. Sharing a drawing via email will enable us to deliver a precise quotation.

Transparent Quartz Back Cover Tube - Diameter: Quartz Test Tube

 

Brand: Teng Jun

We proudly stand as manufacturers of high-quality fused quartz glass.
1) Exceptional Purity: SiO2 content exceeding 99.99%.
2) Thermal Performance: Operates efficiently at 1250°C, with a softening point at 1730°C.
3) Superior Visual and Chemical Attributes: Outstanding resistance to both acids and alkalis, coupled with excellent thermal stability.
4) Commitment to Health and Environmental Safety.
5) Flawless Quality: No bubbles or air pipelines for pristine performance.
6) Outstanding Electrical Insulation.

 

 

Features of Quartz Tube/Quartz Glass Tube:
1. Ultra-High Purity: SiO2 content ranges from 99.99% to 99.999%.

2. Impressive Hardness: Moh's scale rating between 5.3 and 6.5.

3. Extreme Temperature Endurance: Capable of continuous operation at 1200°C.

4. Resistance to Acids and Alkalis: Apart from, quartz glass remains stable, unaffected by any acid or base.
Its stability is 30 times greater than ceramic and 150 times more than stainless steel.

4. Superior Electrical Insulation: 10,000 times more effective than standard glass.

5. Exceptional Light Transmittance: Ranges from 85% to 95% depending on the spectrum.

6. Remarkable Thermal Shock Endurance: Minimal thermal expansion coefficient at 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.