The impact-modified PVC-M pipe for water supply is made by the method of synergistic toughening of elastomer/inorganic rigid particles on the basis of preferred PVC resin and auxiliary materials, while maintaining the high strength properties of PVC-U material. Better toughness enhances the ductility of the material and its ability to resist rapid crack growth.
Features
The pipe has the advantages of light weight, good sealing performance, high sanitary performance, convenient construction and installation, and long service life. Also has the following characteristics
1. Excellent toughness and impact resistance, can effectively resist load and foundation unevenness or settlement
2, the ability to resist water hammer
3, improved resistance to environmental cracking
4, improve transportation reliability
5. Improve the adaptability of the construction environment
The main purpose
1. Urban and rural indoor and outdoor water supply projects
2. Rural water improvement and farmland irrigation projects
3. Salinization industry brine pipeline project
4. Aquaculture water delivery project
5. Mine ventilation, water supply and drainage engineering
6. Landscaping sprinkler irrigation project
Pipe performance index
density | 1350-1460 kg/m³ |
Vicat softening temperature | ≥80℃ |
Longitudinal retraction rate | ≤5% |
Dichloromethane immersion test(15℃ 30min) | No change in surface |
Drop hammer impact test0℃ | TIR≤5% |
High speed impact test22℃ | No brittle damage |
Hydraulic test | No cracking No leakage |
Pipe connection seal test | No cracking No leakage |
Hygienic performance | Connected to GB/T17219 |
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