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

Sight Glass, Borosilicate Sight Glass, Clear Borosilicate Sight Glass manufacturer / supplier in China, offering Wholesale Clear Heat Resistant Borosilicate Float Glass, 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 Wholesale Clear Heat Resistant Borosilicate Float Glass

Wholesale Clear Heat Resistant Borosilicate Float Glass

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
  • Type: Refractory Glass
  • Usage: Furniture, Door, Building, Window, Microwave Oven
  • Length: >1650mm
  • Expansion Coefficient: 3.25
  • Specification: ISO9001, CCC
  • Color: Clear
  • Thickness: 2-25mm
  • Width: 1650mm
  • Trademark: Bolipai
  • Origin: Guangdong China
Product Description
Ultra clear Borosilicate Sight Glass

Specifications
1. Excellent visual effect
2. Powerful effect on Fire, hydrolysis and Chemical Resistance
3. High resistance to thermal shock.
NOVAL BOROSILICATE FLOAT GLASS DESCRIPTION
NOVAL 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 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 hardness 480
Flexure   strength 24Mpa
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 conductivity 1.2W×(m×k)-1
Thermal shock resistance(K) 300
Temperature performance(K) 200
Maximum   working   temperature (>10h, 600°C), (>10h, 550°C)
Chemical properties  
Water   resistence ISO719/DIN12111, HGB1
ISO720, HGA1
Acid   resistance ISO1776/DIN12116, 1
Alkali   resistance ISO695/DIN52322, A2
Optical   properties  
Refractive   index Nd: 1.47379
Transmittance (5mm) >92%
Electrical   properties  
Specific   resistance  1g 250°C, 8.0Ω×cm
Dielectric loss Tan , 38×(10)-4
Dielectric Constant 4.7
Chemical   component  
SiO2 79-82%
B2O3 8-14%
Na2O 2-4%
Al2O3 1-6%
 
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