| About |
|---|
| Formolene® HP3902 is a high performance copolymer that is designed for pressure pipe and conduit applications. It has outstanding pipe ring ESCR and it incorporates a UV stabilizer. Formolene® HP3902 meets all requirements of ASTM D4976 – PE 225. When blended with the approved color concentrates, Formolene® HP3902 has a cell class of 234373E per ASTM D3350-05, is listed by PPI as a PE2708 material with HDB’s of 1,250 psi @ 73°F and 1,000 psi @ 140°F, meets the requirements of CAN/CSA Standard B137.4-02 for gas pipe and NSF Standard 14/61 for use with potable water. Formolene® HP3902 also qualifies as a PE2406 material under the old ASTM D3350-02a and PPI standards. Formolene® HP3902 also qualifies as a PE80 material per ISO 9080.&& |
| Product Description | |
|---|---|
| Supplier | fpc-tw |
| Generic | MDPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Hexene copolymers,High ESCR |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.939 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | ASTM D1238 | ||
| 190℃，2.16kg | 0.20 | g/10min | ASTM D1238 |
| 190℃，21.6kg | 20 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 100% non-ionic detergent, molded, F50 | > 5000 | hr | ASTM D1693A |
| 100% non-ionic detergent, molded, F50 | > 5000 | hr | ASTM D1693B |
| 100% non-ionic detergent, molded, F50 | > 5000 | hr | ASTM D1693C |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, molded | 33.1 | MPa | ASTM D638 |
| Yield, molding | 19.3 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | > 500 | % | ASTM D638 |
| Bending modulus | |||
| Compression Molding | 621 | MPa | ASTM D3350 |
| Compression Molding | 758 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -90.0 | ℃ | ASTM D746 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| PENT – slow crack growth | < 1000 | hr | ASTM F1473 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type IV, 2.0 in/min |
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