Jinan Honhai Industrial Company Limited
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Borosilicate 3.3 Clear Glass Tubing (Inner Strip)
It is high quality borosilicate 3.3 glass with selling to India, U.S.A, European countries
Borosilicate 3.3 Clear Glass Tubing (Inner Strip)
| Place of Origin: China | Brand Name: Honhai |
| Model Number: HH008 |
Detailed Product Description
Available size:
1) Outer diameter: 6mm - 315mm
2) Different wall thickness available
3) Standard length: 1,500mm
Main composition:
1) SiO2: 80±0.5%
2) B2O2: 13± 0.2%
3) Al2O3: 2.4±0.2%
4) Na2O (+K2O): 4.3±0.2%
Chemical properties:
1) Coefficient of mean linear thermal expansion (20°C/300°C): 3.3±0.1 (10-6K-1)
2) Transformation temperature: 525±15°C3)
Working point: 1,260±20°C4)
Softening point: 820±10°C5)
Density at 20°C: 2.23g/cm²6)
Hydrolytic resistance at 98°C: ISO719-HGB17)
Hydrolytic resistance at 121°C: ISO720-HGA18)
Acid resistance class: ISO1776-1 9)
Alkali resistance class: ISO695-A2
Packing: Export cartons on fumigated wooden pallet