NRI

Composite reinforcement and sealing technologies for the repair, reinforcement, or corrosion protection of pipes, ducts, storage tanks, or tubes comprising resin-impregnated fiberglass tapes, rubber and petrolatum tapes for industrial or commercial use, and putties

Composite reinforcement and sealing technologies for the repair, reinforcement, or corrosion protection of pipes, ducts, storage tanks, or tubes comprising [and] fabric tapes