Silicate Glass has high UV cutoff and infrared cut-off capability. Stanford Optics has rich experience in manufacturing and supplying high-quality Optical Products.
UV Cutoff (5mm,2% transmission) (nm) |
350 |
IR Cutoff (nm) |
2500 |
Refractive Index (d 589.3nm) |
1.563 |
Refractive Index (1053nm) |
1.57 |
Abbe Value |
56.6 |
Transformation Temp. (℃) |
490 |
Softening Temp. (℃) |
540 |
Coeff.of Linear Thermal Expansion (10-7 /K) (30~100℃) |
87 |
Coeff.of Linear Thermal Expansion (10-7 /K) (30~300℃) |
100 |
Thermal Conductivity (25℃) (W/mK) |
1.1 |
Density (g/cm3 ) |
2.87 |
Dw(H2O 98℃) (mg/(cm2/day)) |
0.109 |
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