Aluminum alloy lined plastic composite pipe which is divided into several?
Aluminum Alloy plastic composite pipe of the outer tube is a tube, inner tube is a plastic tube, the prestressed composite made of two layer composite pipe (CJ/T321-2010 "Aluminum Alloy plastic lining composite pipe and fittings"); the outer tubes of 6063 wrought aluminum seamless aluminium extruded by heating, and then the three one anodic oxidation process aluminum anodic oxide film layer, outer layer attached more than 10mu standard, lined with food grade plastic tube (PP PPR, heat-resistant polyethylene PE-RT, polybutylene Pb) is equivalent to PPR grade S4.
Aluminum Alloy plastic composite pipe of the outer tube is a tube, inner tube is a plastic tube, the prestressed composite made of two layer composite pipe (CJ/T321-2010 "Aluminum Alloy plastic lining composite pipe and fittings"); the outer tubes of 6063 wrought aluminum seamless aluminium extruded by heating, and then the three one anodic oxidation process aluminum anodic oxide film layer, outer layer attached more than 10mu standard, lined with food grade plastic tube (PP PPR, heat-resistant polyethylene PE-RT, polybutylene Pb) is equivalent to PPR grade S4.
The aluminium alloy lining pipe for water supply is divided into 3 kinds:Aluminum alloy lined plastic PE-RT composite pipe; aluminum alloy lined plastic PPR composite pipe; aluminum alloy lined plastic Pb composite pipeAluminium alloy lining plastic composite pipe for gasAluminum Alloy PE plastic lining composite pipe
