LINEAR LOW DENSITY COLORED POLYETHYLENE TUBING
This linear low density colored polyethylene tubing has superior weathering and crack resistant ability (per ASTM D-1693 & ESCR specifications), over normal grades of LDPE tubing.  It is more resistant to environmental stresses like UV and chemical exposure.  It has a SHORE “D” hardness of 50.  This lightweight tubing is flexible, impermeable to gases and moisture (per ASTM D-570), excellent dielectric properties and is tasteless and odorless.  All but the red tubing comply with FDA regulations 21 CFR 177.1520 © 2.1.  Tolerance for this tubing is ± .004″ or ± .102 mm on the ID and OD.