Lynn Arrington
    Thank you for your excellent service. we are satisfied with the products. Looking for more cooperation.
    Eric Hammarberg
    Super good quality! Good service and support. Very nice work for you.
    I love to cooperate with Values Glass. You are so nice and help me a lot! Thank you for your support!
Contact Person : Mark Yang
Phone Number : +86 182 0190 6259
Whatsapp : +8618201906259

3mm Heat Strengthened Borosilicate Glass Sheet Decorative

Place of Origin China
Certification EN12150 CCC
Model Number Tempered Glass Panels
Minimum Order Quantity 5 pieces
Price negotiation
Packaging Details Sea worthy wooden crates
Supply Ability 200 Piece/Pieces per Day

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Tempered Glass Panels Material Float Glass
Color Clear, Green, Blue, Grey, Bronze Process Clear Glass, Tempered Glass
Shape Curve, Flat Edge Safety Edge Or As Your Demand
Function Decorative Glass, Heat Reflective Glass Thickness 3-19mm
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Heat Strengthened borosilicate glass sheet


3mm borosilicate glass sheet


Heat Strengthened borosilicate glass plate

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Product Description

3mm Heat Strengthened Borosilicate Glass Sheet Heat Resistant Borosilicate 3.3
About Borosilicate Glass:

Borosilicate glass has a very low thermal expansion coefficient, about one-third that of ordinary glass. This reduces material stresses caused by temperature gradients, thus making it more resistant to breaking. This makes it a popular material for objects like telescope mirrors, where it is essential to have very little deviation in shape. It is also used in the processing of high-level waste, where the waste is immobilised in the glass through a process known as vitrification (contrast with Synroc).


Advantage of Borosilicate Glass:

  1. High temperature resistant.
  2. Excellent thermal shock stability making them more dimensionally stable.
  3. High transmission to 85%.
  4. Electric insulation ,it is 10000 times of usual glass.
  5. Low thermal expansion.

3mm Heat Strengthened Borosilicate Glass Sheet Decorative 0

Specification of Borosilicate Glass:


Physical Characteristics Value
Coefficient of mean linear thermal expansion α (20ºC; 300ºC) 3.3·10-6 K-1
Transformation temperature Tg 525ºC
Glass temperature at viscosity η in dPa·s:  
1013 annealing point 560ºC
107.6 softening point 825ºC
104 working point 500ºC
Maximum shot-time working temperature 500ºC
Density ρ 25ºC 2.23g·cm-3
Modulus of elasticity E (Young's modulus) 63·103N·mm-2
Poisson's ratio μ 0.20
Thermal conductivity λw at 90ºC 1.2W·m-1·k-1
Temperature for the specific electrical resistance of 108 Ω·cnm tk 100 250ºC
Lagarithm of the electric volume resistivity (Ω·cm) at 250 ºC 8
Lagarithm of the electric volume resistivity (Ω·cm) at 350 ºC 6.5
Dielectric properties (1 MHz, 25):  
Dielectric constant (permittivity) ε 4.6
Dielectric loss factor (dissipation factor) tan δ 37·10-4
Refractive index (λ=587.6nm) nd 1.473
Stress-optical coefficient K 4.0·10-6 mm2·N-1

Applications of Borosilicate Glass:


1. Household electrical appliance (panel for oven and fireplace, microwave tray etc.);
2. Environmental engineering and chemical engineering (Lining layer of repellence, autoclave of chemical reaction and safety spectacles);
3. Lighting (spotlight and protective glass for jumbo power of floodlight);
4. Power regeneration by solar energy (solar cell base plate);
5. Fine instruments (optical filter);
6. Semi-conductor technology (LCD disc, display glass);
7. Latrology and bio-engineering;
8. 3D printers dedicated heating bed



Q1: How can we get detailed price?
-- Please provide us product thickness, size & qty, which will help us calculate costs for you.

-- CIF price is also available if destination port is provided.

Q2: How about sample and freight cost?

-- In general, we provide free samples, customers take freight cost.

Q3: How long is the production lead time for mass order?
-- It will take about 1~3 weeks, depends on product complexity & order quantity.

Q4: How do you control product quality?
-- Clearly understand customers’ product requirements;

-- To transfer customers requirements to internal product documents;

-- Complete quality assurance system from IQC to OQC. Outgoing inspection record is available for each order.

Q5: What about the payment?

-- T/T, L/C, Ali Trade Assurance, Western Union.

Q6: What about the after-sales service?
-- Normally we response within 4 hours, by email or WhatsApp or Wechat etc;


VALUES GLASS, a professional supplier of Glass and Mirror in Shanghai, China, sepcializing in deep processing and fine processing. Since the year of 2005, our business has expanded rapidly all over the world, including United States, Australia, South Korea, Germany and other European countries, and our company has won high reputation from customers with efficient communicate, competitive prices, quality products, on time delivery and best service.