- Astro Shapes uses an Azon two-component polyurethane system.
- The polyurethane is formulated to meet the most demanding tensile, impact elongation, UV, and environmental conditions.
- The polyurethane is poured into the thermal break channel and "set" in-line.
- ... Astro's thermal breaks meet or exceed AAMA's TIR-A8-08 standard and Quality Assurance Guidelines.
- ... For a complete listing of AAMA specifications or to purchase these publications, go to www.aamanet.org