- Optical Filters[10]
- Contact Person : Mr. hua wei
- Company Name : Nantong Zhenhua Optical-Electric Co., Ltd.
- Tel : 86-513-88792470
- Fax : 86-513-88792829
- Address : Jiangsu,nantong,No 18 shuanglou road,qutang town hai'an county Jiangsu Province China
- Country/Region : China
- Zip : 226600
Gifted cheaper prices plat borosilicate glass 3.3
Plat borosilicate glass 3.3
Thermal properties
Maxiimun working temperature:
Short-term(less then10h) 500°C
Long-term(more then10h) 450°C
Viscosity of Glasses
Working point 104dpas 1270°C
Softening point 107.6dpas 820°C
Annealing point 1013dpas 560°C
Strain point 1014.5dpas 518°C
Transformation Temperature(Tg0 525°C
RTG
1 hour 110K
1-100hour 90K
100hour 80K
Glass Thickness RTS
3.8mm 175K
5.0-5.5mm 160K
6.5-12.0mm 150K
Technical Properties
Density(25°C) 2.3g/cm3
Young’s Modulus E 63kn/mm3 JC/T678-1997
Poisson’s Ratio u 0.18 JC/T678-1997
Bending strength 59.3MPa JC/T678-1997
Hardness H 6 GB/T16534-1996
Gifted cheaper prices plat borosilicate glass 3.3