SRD - TPO Membrane PASSES UL790 Tests!
We proudly announce: Our TPO waterproofing membranes have conquered the rigorous UL790 Standard Test for Roof Coverings, securing the highest fire-resistance rating—Class A (including Steep Slope validation).
https://youtube.com/shorts/OZga9nvp77Q?si=4etw5fR2bFfY9VGs
© Copyright 2022 Suzhou Smart Building New Materials Co., Ltd ICP filing pending application