Standard Specification for Crosslinked Polyethylene/Aluminum/Crosslinked Polyethylene Tubing OD Controlled SDR9
|Publication Date:||15 August 2005|
|ICS Code (Plastics pipes):||23.040.20|
This specification covers establishes requirements for coextruded
multi-layer pressure tubing with a continuously welded aluminum tube
construction between inner and
outer layers of plastic. The inner and outer crosslinked polyethylene
layers are bonded to the
aluminum by a melt adhesive. The tubing is outside diameter controlled
and made in one standard
dimension ratio, SDR9 and is intended to be used for hot and cold
water conveyance in applications
up to 180°F (82.2°C). Included in this specification is a
system of nomenclature for
This specification covers only plastic-metal-plasti
The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.
Specifications for connectors for use with pipe meeting the requirements of this specification are given in Annex A1.
The following precautionary caveat pertains only to the test method portion, Section 9, of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.