HDPE corrugated pipe: Inside diameter:200/225/300/400/500/600/700/800mm Ring stiffness:SN4/SN8 Non-pressure pipe
HDPE pipe for drainage
Features
1. Well temperature resistance with the highest working temperature 95°C.
2. Light weighted, well flexibility and impact resistance.
3. Well chemical corrosion resistance, heat resistance, inner pressure, long life span.
4. Well sanitary properties, non-toxic, tasteless.
5. Easy and fast installation, hot-melt for pipes and fittings.
Physical-mechanical characteristic:
Items | Index | Testing Method | |
Ring stiffness | SN8 | ≥8 | GB/T9647-2003 |
SN12.5 | ≥12.5 | ||
SN16 | ≥16 | ||
Impact property | TIR≤10 | GB/T14152 | |
Peel strength(20°C±5°C)N/cm | ≥70 | refer to appendix A of CJ/T225-2006 | |
Ring flexibility | no fracture; double surfaces no falling apart | GB/T9647 | |
Oven test | non-stratified; drying crack | refer to 8.4.5 of CJ/T225-2006 | |
Tensile strength(N) of polyethylene connection interface | ≥1460 | GB/T8804 | |
Creep rate | ≤2 | GB/T8042 | |
HDPE pipe for drainage
