Technical Information
Engineering catalogue.
- 20°C Density ρ
- 2.23±0.02
- g/cm³
- Modulus of elasticity E
- 64
- 10³N/mm²
- Poisson's ratio μ
- 0.20
- 1
- Refractive index (λ=587.6nm) nd
- 1.473
- 1
- Stress-optical constant (DIN52314) K
- 4.0
- 10⁻⁶mm²/N
Values as listed in the Prisha Glasstubes brochure.