DEFLECTION TESTING

PROTECTO 401 CERAMIC EPOXY LINED DUCTILE IRON PIPE

Sample Preparation: The sample tested was a 4″ wide ductile iron ring cut from factory lined ductile iron pipe.

LINING THICKNESS

TEST

RESULTS

.040 inches

Allows for 5% deflection without lining

damage with a 2:1 safety factor.

No Effect