Ceramic epoxy

Tnemec's Series 431 Perma-Shield® PL is a high-performance, ceramic-modified epoxy lining for ductile iron and steel pipe. Formulated for the most aggressive sewer environments, it offers advanced permeation, abrasion and chemical resistance. It can also withstand 2,500 psi hydrocleaning, and its light green color makes it easy to inspect.

Tnemec Co. Inc.
www.tnemec.com