Product Details PE-AL-PE multilayer pipes are a revolutionary product for gas market. They are proven to be more cost-effective, easier and faster to install, as well as to have superior characteristics and benefits as compared with traditional gas pipes. SUNPLAST PE-AL-PE multilayer pipe is also a composite pipe of five layers. Both inner & outer layers are HDPE (polyethylene) material, the middle layer is aluminum core welded by overlap welded or butt laser welded method, which is 100% gas/oxygen tight. Between the aluminum layer & HDPE layer are the bonding adhesive layers. All layers are e
ASTM F 1282 Standard 12mm,16mm, 20mm, 26mm, 32mm Yellow Color PE-AL-PE Multilayer Pipes For Gas