PULL TEST View of Coupling removed from Jig. Note how Hole has enlarged.
PULL TEST This test was undertaken after a curing period of 3 Hours with room Temperature Between 22°C to 25°C After 1 Hour The bolt stretched the size of the bolt hole. The Pipe was under strain on the jig for 4 Days. No Pulling away from the Coupling. Jig slacked down to 85kg with hole enlarging in Polyethylene Tests undertaken By TANK Industries South Africa 1.0 Shaheem Abbas Trainee Engineer 2.0 John Aupiais Applications Engineer 3.0 Eric Martinsich Product Manager Compiled by Eric Martinsich for information back to Polywater America (2009-04-15)