{"product_id":"apollo-appw538-pipe-tubing-3-8-in-pex-b-polyethylene-white-5-ft-l-pack-of-10","title":"Apollo APPW538 Pipe Tubing, 3\/8 in, PEX-B, Polyethylene, White, 5 ft L, Pack of 10","description":"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 (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.","brand":"Apollo","offers":[{"title":"Default Title","offer_id":53026067742999,"sku":"DORG7002967","price":29.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/8418\/7159\/files\/7002967_k177sx.jpg?v=1777821018","url":"https:\/\/supremediy.com\/products\/apollo-appw538-pipe-tubing-3-8-in-pex-b-polyethylene-white-5-ft-l-pack-of-10","provider":"SupremeDIY","version":"1.0","type":"link"}