Laminated Glass Design Calculator
Interlayer thickness from impact and sound requirements.
Inputs
Results
Total thickness (mm)
8.76
Interlayer thickness (mm)0.76
Equiv. thickness for deflection (mm)5.04
Equiv. thickness for stress (mm)5.66
Panel weight (kg)31.25
STC rating (estimate)37
UV blocking (%)99
Meets CPSC 16 CFR 12011
Impact CategoryCat II (>9 ft²)
How to Use This Calculator
- Enter Glass Ply 1 and Ply 2 thicknesses in mm and the number of Interlayer Layers.
- Select the Interlayer Type: standard PVB, acoustic PVB, or SGP (SentryGlas).
- Enter Panel Width and Height in mm.
- Review Total Thickness, Equivalent Thickness for deflection, and Panel Weight in kg.
- Check STC Rating estimate, UV Blocking percentage, and Impact Standard compliance.
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