Color: | Transparent |
---|---|
Certification: | ISO9001 |
Cup Accessories: | without Handle |
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Product Name | Neutral pharmaceutical glass tubing COE 7.0 USP Type I |
Size | Outside diameter from 3mm to 40mm |
Color | Clear, amber |
Processing | Cutting, grinding, polishing, fire polishing, annealing, drilling, sealing, joining, bending, blowing |
Shape | Round |
Packing | Carton, pallet, wooden crate |
1 | Coefficient of mean linear thermal expansion (20ºC~310ºC) | 7.0 | 10-6K-1 |
2 | Density | 2.46 | g/cm3 |
3 | Transformation temperature | 550 | °C |
4 | Softening Point | 750 | °C |
5 | Working Point | 1110 | °C |
No. | Composition | Wt.% |
1 | SiO2 | 70 |
2 | B2O3 | 6.6 |
3 | Al2O3 | 6,2 |
4 | Na2O | 11 |