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2017 Latest Design Clear Glass Tube3.3 Borosilicate Glass - Borosilicate glass round sight glass – Hongya

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Normally customer-oriented, and it's our ultimate concentrate on for being not only one of the most dependable, trustable and honest supplier, but also the partner for our shoppers for 20x200mm Borosilicate Glass Test Tube With Cork, Mirror Glass With Rounded Corners, 6mm Thick Tinted Bronze Green Grey Clear Float Glass, We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market.
2017 Latest Design Clear Glass Tube3.3 Borosilicate Glass - Borosilicate glass round sight glass – Hongya Detail:

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3.3 borosilicate thermal shock  float glass  (can replace SCHOTT trademarks borofloat ® 3.3, CORNING trademarks pyrex ®7740) is produced using the float process, sodium oxide (Na2O), boron oxide (B2O3), silicon dioxide (SiO2) as a basic ingredient in the glass sheet. 

 Size:Customized size availale

 

Physical Property
No. Physical performance Numerical Value Unit
1 Coefficient of mean linear thermal expansion(20°C,300°C) 3.3±0.1 10-6K-1
2 Transformation temperature 525±15 °C
3 Softening point 820±10 °C
4 Working point 1260±20 °C
5 Density at 20°C 2.23±0.02 g/cm3
6 Mean thermal conductivity(20°C-100°C) 1.2 w/m2k
7 Refractive index 0.92 1
  Main Composition
  SiO2 B2O3 Na2O+K2O Al2O3  
  81 13 4 2  
  Chemical Property
  Hydrolytic resistance at 98°C ISO719-HGB 1
  Hydrolytic resistance at 121°C ISO720-HGA 1
  Acid resistance Class ISO1776-First Class
     
  Optical Property 
  Refractive:  nd :  1.47384
  Light transmission: 92%thickness≤4mm91%(thickness≥5mm)

Application :

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)

 

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2017 Latest Design Clear Glass Tube3.3 Borosilicate Glass - Borosilicate glass round sight glass – Hongya detail pictures


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owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for 2017 Latest Design Clear Glass Tube3.3 Borosilicate Glass - Borosilicate glass round sight glass – Hongya , The product will supply to all over the world, such as: Denver, Kuwait, Lithuania, Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.
  • This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Rita from Canada - 2015.12.25 12:43
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Lulu from Hamburg - 2015.10.09 19:07
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