Алюминиевые-пластиковых труб из PPR /-аль-PPR трубы

PPR-AL-PPR/PERT-AL-PPR/PE-AL-PPR composite aluminum tubes/pipes PP-R aluminum-plastic composite pipe has five layers, the outer layer is PP-R, the inner layer is PE,PERT or PP-R, between layers of imported hot melt adhesives, extruded through high temperature and pressure, five-story multi-organic compound , corrosion resistance, light weight, high mechanical, thermal performance, does not scale, long life. PP-R aluminum-plastic composite pipe is a pipe wide applications, set the advantages of metal and plastic one, widely used in heating, solar energy, paper, chemicals, textiles, pharmaceuticals, environmental protection, industrial and civil engineering . Features: Material: Random Polypropylene and AL Sizes: 20 to 75 mm Colors: white, grey, Connection: socket fusion joint Standard:GB/T18742.2-2002,GB/T18742.3-2002,GB/T13663-2000,GB/T5836.1-2006,DIN8077, DIN8078 Certification: ISO9001:2008, ISO14001, CNAS C048-Q, IAF Applications: Cold or hot water supply, heating system including flooring heating and radiating system, central air conditioning system, industrial liquids transportation. Name Size Qty/cn PP-R Aluminum-plastic composite pipes 20 300 25 200 32 120 40 80 50 48 63 32 75 16 Advantages: Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium Corrosion Resistant: resist chemical matters or electron chemical corrosion Lower Installation Costs: light weight and ease of installation can reduce installation costs by as much as 50% over metal piping system Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes Long life: more than 50 years under normal conditions Recycled and Environment-friendly