Product Description
Soda Lime Glass exhaust Tube
Physical Data
Coefficient of mean linear thermal expansion: 98.0× 10-7/degree
Softening point: 695degree
Annealing point: 514 degree
Density: 2.47g/cm3
Light Transmittance: (546nm)92%
Chemical Composition
SiO2 73%
Al2O3 1%
CaO+MGO 8%
Na2O 16%
K2O 2%
Standard size: Diameter 4mm to 35mm
We also can make your customized sizes
Application:
Soda lime glass tube for the lamp bulb materials, various types of fluorescent tubes, glass Christmas ball and decoration.