pipe pex not pvc
1. PEX PE-80 (PE-100):
* Minimum of prolonged strength: 6,3 MPa PE-63 (PE-63); 8,0 MPa PE-80 (PE-80); 10,0 MPa PE-100 (PE-100);
* Crosslinked polyethylene PE-C (PEX): with peroxides and EIT (PEX a); by silane process EIT (PEX b);
radiation method with EIT (PEX c); with compounds nitrogen EIT Dr. (PEX d).
2. PP PEX (PP):
* Type 1 (homopolymer) PP-H (PP-H);
* Type 2 (block copolymers) PP-B (PP-B);
* Type 3 (randomsopolimer) PP-R (PP-R).
3. PB Polybutylene (PB).
4. PVC Polyvinyl chloride (fittings, elbows, couplings):
* Chlorinated CPVC (PVC-V);
* Polivinildeftorid PVDF (PEHD).
5. Polytrifluorochloroethylene (PTFE-4) Ft-4 (PTFE).
6. Polyester PE.
7. Polyacryl PA (PA).
8. Composite materials:
* Metal-MP: crosslinked polyethylene-aluminum – crosslinked polyethylene P-Al-P (PEX-AL-PEX); PEX-aluminum-PEX PP-AL-PP (PP-AL-PP); PEX-aluminum-polyethylene P-Al -PP (PEX-AL-PP);
* Glass PO: epoxy STE (GRE); on polyester-based CTP (GRP);
* Reinforced PEXs;
* Polymer.
