China Pharmaceutical Packing Material Glass Tubing USP Type I, Find details about China Glass Tubing for Making Test Tube, Low Borosilicate Glass Tube from Pharmaceutical Packing Material Glass Tubing USP Type I
No | Physical & Chemical Pherformance | Data |
1 | Coefficient of mean liner expansion(20ºC;300ºC) | (5.0±0.5)*10-6/k |
2 | Transformation temperature | 560±15ºC |
3 | Softening point | 780±10ºC |
4 | Working point | 1150±20ºC |
5 | Density at 20ºC | 2.30±0.02g/m3 |
6 | Hydrolytic resistance(ISO 720) | HGA1 |
7 | Acid resistance(DIN 12116) | Class S1 |
8 | Alkali resistance(ISO 695) | Class A2 |