Electrofusion Flex Restraints are produced from a pre-blended virgin resin that has a PPI listing of PE3408/4710 which complies with ASTM D1248 and ASTM D3350. The pre-blended virgin resin has a PPI listing of PE3408/4710 that meets or exceeds the requirements of NSF Standard 61.
EF Flex Restraints
Main Sizes: 6"– 63".
Works on solid wall pipe 6" IPS & larger.