PEX TUBING

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PIPE PEX-B 1/2IN X 2FT

Retail Price: $1.33

PIPE PEX-B 1/2IN X 2FT

Retail Price: $1.33

PIPE PEX-B 1/2IN X 2FT

Retail Price: $1.33

Apollo APPW514 Pipe, 1/4 in, 5 ft L, Barb, Polyethylene, White

Retail Price: $1.57

Apollo Pipe, Nominal Size: 1/4 in, 5 ft L, Barb Connection, 160 psi, Temperature Rating: 200 deg F, Polyethylene, White

Apollo APPW512 PEX-B Pipe Tubing, 1/2 in, White, 5 ft L

Retail Price: $2.31

Apollo PEX? tubing is cross-linked, high density polyethylene. The silane method, also called the "moisture cure" method, results in PEX-B, where the cross-linking is performed in a secondary post-extrusion process, producing cross-links between a cross-linking agent. The process is accelerated with heat and moisture. The cross-linked bonds are formed through silanol condensation between two grafted vinyltrimethoxysilane (VTMS) units, connecting the polyethylene chains with C-C-Si-O-SiC-C bridges. PEX tubing is for use in hot and cold potable water distribution systems. PEX tubing can also be used in "continuously recirculating" plumbing systems up to 140 deg F while maintaining chlorine resistance. The tubing may be installed in concrete, gypsum based lightweight concrete, sand, asphalt, in or under wood flooring or behind wallboard or plaster.