Gold Member Since 2013
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Jiangmen Bolipai Glass Products Co., Ltd.

Fireplace Glass, Fireproof Glass Door, 3.3mm Fireproof Glass manufacturer / supplier in China, offering Customized 3.3mm 4mm Fireproof Glass for Door, Switchable Pdlc Film, Magic Glass Film, Opaque Transparent Film, 3D Printer Accessory Low Expansion Borosilicate Glass and so on.

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Supplier Homepage Product Borosilicate Glass Customized 3.3mm 4mm Fireproof Glass for Door

Customized 3.3mm 4mm Fireproof Glass for Door

FOB Price: Get Latest Price
Min. Order: 50 Square Meters
Production Capacity: 10000PCS/Month
Transport Package: Wooden Crate/Carton /Customized Package
Payment Terms: T/T

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Basic Info
  • Model NO.: BLP-Borosilicate
  • Structure: Solid
  • Shape: Plate
  • Transparency: Transparent
  • Usage: Furniture, Door, Building, Window, Microwave Oven
  • Thickness: 2-25mm
  • Width: 1650mm
  • Trademark: Bolipai
  • Origin: Guangdong China
  • Type: Refractory Glass
  • Moh′s Hardness: 7
  • Function: Thermal Function
  • Color: Clear
  • Application: Daily Products
  • Length: >1650mm
  • Expansion Coefficient: 3.25
  • Specification: ISO9001, CCC
Product Description
Customized 3.3mm 4mm Fireproof Glass Door

Specifications
1. Excellent visual effect
2. Powerful effect on Fire, hydrolysis and Chemical Resistance
3. High resistance to thermal shock.
BOROSILICATE FLOAT GLASS DESCRIPTION
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 nuclear waste, where the waste is immobilised in the glass through a process known as vitrification (contrast with Synroc).


BOROSILICATE FLOAT GLASS 3.3
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. Iatrology and bio-engineering;
Mechanical   properties 
Density (g/cm3) (at 25°C)2.23±0.02
Knoop hardness480
Flexure   strength24Mpa
Thermodynamic   properties 
Coefficient   of   thermal   expansion (α) (0-300°C)3.3±0.1×10-6
Softening point (°C)830±10
Strain   point  (°C)521±10
Specific   heat   capacity(2-100°C)0.83KJ×(kg×K)-1
Thermal conductivity1.2W×(m×k)-1
Thermal shock resistance(K)300
Temperature performance(K)200
Maximum   working   temperature(>10h, 600°C), (>10h, 550°C)
Chemical properties 
Water   resistenceISO719/DIN12111, HGB1
ISO720, HGA1
Acid   resistanceISO1776/DIN12116, 1
Alkali   resistanceISO695/DIN52322, A2
Optical   properties 
Refractive   indexNd: 1.47379
Transmittance (5mm)>92%
Electrical   properties 
Specific   resistance  1g250°C, 8.0Ω×cm
Dielectric lossTan , 38×(10)-4
Dielectric Constant4.7
Chemical   component 
SiO279-82%
B2O38-14%
Na2O2-4%
Al2O31-6%
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