"POLYGON" PPR Stable Pipe covered with Aluminum is a new kind of pipe whose inner part's outer layer is coated with an anti-creep layer, the outer layer is coated with PP-R as protection, and combined with hot-melt glue between layers.
Parameters of PPR Stable Composite Pipe
1) Dimensions: DN.20-160mm
2) Pipe series: S4/PN16,S3.2/PN20,S2.5/PN25
Safety Coefficient: C=1.5
3) Made according to GB/T 18742.2 (Chinese Standard) and DIN 8078 / 8077(EU and German Standard)
4) Color: Grey, White, Green or others
5) Form supplied: 4m straight lengths or others