The 4' PVC Cross Shape Control Joint is a polyvinyl chloride option that comes in a 60' box for additional convenience. It conforms to all ASTM D 2287 standards and is suitable for a wide range of different wall conditions depending on the application. It offers a durometer hardness rating of 85, give or take 5. This is in accordance with various ASTM D 2240 tests that have been conducted.
