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2017 Latest Design 15mm+15mm Laminated Glass - borosilicate glass tube glass tube with different shape – Hongya Detail:
Technical Data of the High Borosilicate Glass:
1. Chemical composition:
SiO2>78% B2O3>10%
2. Physical and Chemical Properties:
Coefficient of expansion |
(3.3±0.1)×10-6/°C |
Density |
2.23±0.02 |
Water resistant |
Grade 1 |
Acid resistance |
Grade 1 |
Alkaline resistance |
Grade 2 |
Softening point |
820±10°C |
Thermal shock performance |
≥125 |
Maximum working temperature |
450°C |
Tempered max. working temperature |
650°C |
3. Main Technical Parameters:
Melting point |
1680°C |
Forming temperature |
1260°C |
Softening temperature |
830°C |
Annealing temperature |
560°C
|
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Package Details
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Product detail pictures:
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The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for 2017 Latest Design 15mm+15mm Laminated Glass - borosilicate glass tube glass tube with different shape – Hongya , The product will supply to all over the world, such as: Algeria, Mozambique, Mauritania, "Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, make sure you feel free to contact us. We hope to establish cooperative relationships with you in the near future.