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ASTM F876 and F877 and is CTS-OD with an SDR 9 wall thickness SCOPE:
This specification designates the requirements for Dreamanor O2 Barrier EVOH cross-linked polyethylene(PEX) tubing for use in hydronic radiant heating systems. Dreamanor PEX is available in standard non-barrier(same as our plumbing tubing). All Dreamanor PEX Tubing is manufactured and tested to the requirements of ASTM F876 and F877 and is CTS-OD (copper tube size OD controlled) with an SDR (standard dimension ratio) 9 wall thickness. MATERIAL:
Dreamanor O2 Barrier EVOH is produced from cross-linkable, high density polythylene resin. This cross-linkable resin is produced by grafting organo-silane molecules onto a base polyethylene chain. A catalyst that initiateds the cross-linking process is blended with the resin before extrusion. Cross-linking is completed after extrusion by exposing the tubing to heat and moisture. RECOMMENDED USES:
Dreamanor O2 Barrier EVOH Tubing is recommended for hydronic radiant panal heating systems utilizing water or an *antifreeze solution as the heat transfer media. Tubing may be installed in concrete, gypsum based lightweight concrete, sand and in or under wood flooring or behind wallboard or plaster. O2 Barrier EVOH PEX may also be used as transfer lines for baseboard heating systems with a maximun operating temperature of 80 DEGREE.
PRESSURE DROP TABLE - Expressed per/feet 
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