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Good User Reputation for Glass Test Tube With Cork Lid - Borosilicate glass round sight glass – Hongya Featured Image
  • Good User Reputation for Glass Test Tube With Cork Lid - Borosilicate glass round sight glass – Hongya

Good User Reputation for Glass Test Tube With Cork Lid - Borosilicate glass round sight glass – Hongya

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Borosilicate 3.3 Glass Plain Test Tube With Graduations, 6mm Tinted Reflective Float Glass For Construction, Silver Mirror 5mm Clear Mirror, Good quality would be the key factor to the company to stand out from other competitors. Seeing is Believing, want far more info? Just trial on its items!
Good User Reputation for Glass Test Tube With Cork Lid - 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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Good User Reputation for Glass Test Tube With Cork Lid - Borosilicate glass round sight glass – Hongya detail pictures

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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Good User Reputation for Glass Test Tube With Cork Lid - Borosilicate glass round sight glass – Hongya , The product will supply to all over the world, such as: Leicester, Curacao, Portugal, All the imported machines effectively control and guarantee the machining precision for the products. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality products and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.

    • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Lauren from Jordan - 2015.09.23 17:37
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Claire from Guyana - 2016.06.16 18:23
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