| About |
|---|
| HHP-1244 is a certified prime, natural color base hexene-copolymer grade, designed for EXTRUSION of PIPE. HHP-1244 meets PE-3408 non-pressure and pressure pipe service requirements from 1 to 64 inch sized diameters and features good long-term hoop strength performance for applications including municipal potable water pipe, fuel gas pipe, re-lining pipe, industrial and mining pipe, storm and sanitary pipe. HHP-1244 processing temperature is 365° to 390°F (185° to 199°C). HHP-1244 meets all requirements of ASTM-D4976 – PE 235 & NSF Standard 14/61.&& |
| Product Description | |
|---|---|
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Copolymer,Hexene copolymers |
| Availabilitys | Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.944 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | ASTM D1238 | ||
| 190℃，2.16kg | 0.12 | g/10min | ASTM D1238 |
| 190℃，21.6kg | 12 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 100 ℃, 1.75 mm, 100% non-ionic detergent, molded, F50 | > 1000 | hr | ASTM D1693C |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, molding | 22.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | > 500 | % | ASTM D638 |
| Bending modulus | |||
| 2% cut, molded | 960 | MPa | ASTM D790 |
| Slow crack propagation PENT | 150 | hr | ASTM F1473 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, molded | 37 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -90.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 124 | ℃ | ASTM D1525 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Cell Classification | PE 345464A | ASTM D3350 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 185 to 199 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Notched Bent Strip |
| 3. 2.0 in/min |
| 4. 0.051 in/min |
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