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ASTM WK95778
This project is to add multilayer recycle to D3034. The construction of the product includes a center layer of recycled PVC and inner and outer layers of virgin homopolymer PVC. Multilayer products have proven performance and have been in use in the US and Canada for many years. In the US the current multilayer standard is ASTM F1760.
Date Initiated: 07-17-2025
Technical Contact: Larry Gill