quality heat resistant round gauge glass

FOB Reference Price:Get Latest Price
US $2-20 / Piece | 1 Piece/Pieces (Min. Order)
Supply Ability:
100000 Piece/Pieces per Month
Qingdao, Beijing, Tianjin, Shanghai, Ningbo
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Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
Model Number:
Product name:
quality heat resistant round gauge glass
Pyrex/Borosilicate Glass
17mm, 22mm, 33mm
190mm, 218mm,250mm,280mm,340mm
Edges treatment:
Working Pressure:
Transparent, Red, Green
round side or customized
boiler gauge glass
High temperature high pressure resistant
Packaging & Delivery
Packaging Details
quality heat resistant round gauge glass
1.plastic bubbles
2.polystyrene foam sheet
4.wooden case
Delivery Time
15 working days quality heat resistant round gauge glass
quality heat resistant round gauge glass

   Tempered Borosilicate glass is one of transparent colorless glass,through wavelength is between 300 nm to 2500 nm,transmissivity is more than 90%. Coefficient of expansion is 3.3. It can acid proof and alkali, the high temperature resistant is about 450℃. If course handling,the temperature resistant can reach 550℃ or so. Apply to lighting fixture,chemical industry ,electron,high temperature equipment and so on .

quality heat resistant round gauge glass


 2.23 g/cm3



 Modulus of elasticity

 Poisson's ratio 0.18

 Tensile strength


 Compressive strength

 (0-300) 3.3±0.1×10-6K-1

 Poisson's ratio


 Coefficient of thermal expansion

 (0-300) 3.3±0.1×10-6K-1

 Thermal conductivity


 Softening point


 Annealing point


 Strain point


 Electrical resistivity

 >1018 Ωm

 Dielectric constant

 4.6 1 MHz, 25


quality heat resistant round gauge 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. Medical technique and bio-engineering;

 8. Safety protection (bullet proof glass)

         Xinxiang Pan Chao Instrument Co., Ltd. is a collection of development, design, production, sales and after-sales  service as one of the professional chemical glass instrumentation production company. Our  company specialized in  manufacturing quartz sight glass, quartz glass tube, quartz flange, high borosilicate  glass mirror, high borosilicate  glass tube, tempered sight glass, level gauge glass plate, stainless steel  flange sight glass and so on.


quality heat resistant round gauge glass 

       Our company produces glass mirror products in line with industry standards, with a clear transparency,  beautiful  appearance, small tolerance, high pressure high temperature, anti-crack, and other advantages,  widely used in  metallurgy, chemical, coal, heavy industry, shipbuilding, And other fields. Successfully build  "PCHAO" brand  industrial mirror glass. 

   Advanced production equipment and a number of production lines to ensure product quality and      production.  Professional team of engineers to create high-precision instrument products, and to undertake  glass mirror, as the  glass mirror, such as non-standard products such as custom processing. Professional  packaging division and long-  term cooperation in the freight forwarding company, so that our products safe  and lossless, convenient  transportation, affordable.