Feature
Soda-lime glass is highly valued for its excellent transparency to visible light, which makes it suitable for applications such as windows, bottles, and lenses where optical clarity is essential. It also exhibits strong chemical stability and resistance to a wide range of substances, including water, making it well suited for liquid storage and laboratory equipment. In addition, its notable hardness and durability provide resistance to scratching and wear, ensuring reliable and long-term performance in practical use.
Available Size
Parameter |
Value |
Outer Diameter |
17.5~18mm |
Wall Thickness |
1.2mm |
Length |
20~50mm |
OEM is acceptable
Chemical Properties
Elements |
SiO2 |
Na2O |
CaO |
MgO |
Al2O3 |
K2O |
B2O3 |
Fe2O3 |
% (Wt) |
71.2±1 |
15.2±0.5 |
5±0.4 |
3±0.3 |
2.8±0.2 |
1.2±0.2 |
1.2±0.2 |
0.15~0.25 |
*For reference only
OEM is acceptable
Physical Properties
Items |
Data |
Linear Expansivity (30-380℃) |
(91.5±1.5) X 10-7/℃ |
Density |
2.5 g/cm3 |
Softening Point (Viscidity=107.6pas) |
685±10℃ |
Annealing Point |
560~600℃ |
Working Point |
1100℃ |
Heat Stability |
≥110℃ |
Chemical Stability |
Hydrolytic Class III |
*For reference only
OEM is acceptable

