SOUND TRANSMISSION CLASS PERFORMANCE DATA |
|
|
GLAZING TYPE |
1/4" Float Glass |
1/4" California Series Laminated Glass |
3-5/8" Gypsum Wall |
Conventional Double Pane |
Heat Mirror Insulating Glass |
Heat Mirror (one lite laminated) |
Heat Mirror (both lites laminated) |
|
STC RATING |
Overall Unit Size |
1/4" |
1" |
1-1/2" |
31 |
N/A |
N/A |
35 |
N/A |
N/A |
N/A |
36 |
36 |
N/A |
35 |
37 |
N/A |
36 |
38 |
N/A |
39 |
42 |
N/A |
42 |
45 |
|
All Heat Mirror values are based upon 1/4" glass.
Data based on testing conducted by Riverbank Acoustical Laboratory using industry accepted sound adjustment guidelines.
Call Southwall for advise on how to achieve higher STC ratings with our products.
PRODUCT RATINGS AND TEST RESULTS |
- IGCC Insulating Glass Certification Council - CBA "A" Level Certification
- SIGMA Sealed Insulating Glass Manufacturers Association - CBA "A" Level Certification
- Compiles with Thermal Aging and Ultraviolet Exposure test per ASTM D-882, G-53
- Passes CBA Level testing for Thermal Stress and Wet Environment per ASTM E773-88, E774-88
- Passed Canadian Ultraviolet Fogging testing per NRCC CAN2-12.8-M76
Southwall warrants the quality, performance, and durability of Heat Mirror film to the insulating glass manufacturer. Specific information for
Heat Mirror insulating glass units is available directly from licensed Heat Mirror insulating glass manufacturers. Southwall warrants California
Series for a period of 5 years from delamination. Southwall warrants Solis for a period of 10 years from delamination. or discoloring on
architectural flat glass applications.
