ACRYLITE® Soundstop TL4 System
Product
- Safest Noise Barrier Wall Available - FHWA approved to NCHRP Report No. 350, Test Level 4
- Lightweight, less than 200 pounds per linear foot, reduces cost of structure
- Attractive – Maintains views of surroundings
A 4,400 lb pickup truck impacts the TL4 System at 60 mph at a 25° angle
» That is the most stable TL4 crash test I‘ve ever seen. « Senior FHWA Official in the Office of Safety Design
18,000 pound truck impacts the TL4 System at 50 MPH and at an angle of 15°
Damaged areas show how the ACRYLITE® Soundstop TL4 System stabilizes the vehicle and reduces the severity of the crash.
Transparent Noise Barriers
- Complete turnkey Crash Tested Noise Barrier solution, meets requirements of AASHTO LRFD Bridge Design Manual
- Approved for use on the National Highway System by the FHWA
- Meets NCHRP 350 level 4 crash test conditions
- Light weight, less than 200 Ibs per linear foot
- Incorporates ACRYLITE® Soundstop GS CC noise barrier panels with integrated fragment retention, meeting international standards, e. g. EN 1794
- Excellent sound insulating properties
- Transparent for visibility and light transmission
- Durable, maintenance free panels retain clarity and physical strength despite decades of exposure to sunlight and the elements (ASTM D 1003 & D 4812 test methods)
| Thickness | Sheet Size | Remarks |
|---|---|---|
| 15,20,25 | 2500 mm x 2000 mm | Use with post spacing up to 8‘*, wall height up to 6‘-7“ above the parapet |
| 3300 mm x 2500 mm | Use with post spacing up to 8‘*, wall height up to 10‘-10“ above the parapet | |
| 5000 mm x 2300 mm | Use with post spacing up to 8‘*, wall height up to a maximum of 16‘ high | |
| 3000 mm x 2000 mm | Use with post spacing up to 7‘, wall height up to 9‘-10“ above the parapet | |
| 4200 mm x 2000 mm | Use with post spacing up to 7‘, wall height up to a maximum of 16‘ high | |
| 5000 mm x 2000 mm | Use with post spacing up to 7‘, wall height up to a maximum of 16‘ high | |
| *maximum post spacing for the ACRYLITE® Soundstop TL4 System is 8 feet (2438mm) |
Colors
ACRYLITE® Soundstop GS CC has embedded polyamide filaments to contain broken fragments resulting from collision damage. This complies with EN 1794-2.
