
PEX Pipe
--Silane method POLYGON PEX has significantly higher levels of antioxidants compared to other methods of cross-linking.
--PEX-B processes can tolerate additives which allow POLYGON PEX to incorporate stabilizers in their formulations that improve the thermal, chlorine, and UV resistance value of the pipe.
--Additionally, the silane method permits the linking of up to four molecules at any given cross-linking site, which contributes to the superior mechanical strength and dimensional stability of POYGON PEX pipe.
Technical Data of PEX Pipe
| Property | Value | Unit | Standard |
| Maximum usage temperature | 95 | ℃ | |
| Density | 0.942 | G/cm2 | ASTM D-792 |
| Rate of thermal expansion between 0-70℃ | 1,9*10-4 | K-1 | ASTM D-696 |
| Thermal conductivity | 0.41 | WK |
DIN 52612-1 |
| Elasticity of flexion module at -40℃ at -0℃ at -23℃ | 498 312 183 | N/mm2 N/mm2 N/mm2 | DIN EN ISO 178 |
| Resistance to traction | 20 | N/mm2 | ASTM D-538 |
| Elongation at rupture | 400% | ASTM D-538 | |
| Superficial resistivity | >1012 Ω | Ω | IEC 60093 |
Here is the PEX previewed hydrostatic pressure curve & POLYGON PEX hydrostatic pressure curve:
Real line: PEX previewed hydrostatic pressure curve
Dotted line: POLYGON PEX hydrostatic pressure curve