| About |
|---|
| TUB 121 is a black bimodal high density polyethylene copolymer designed for water, natural gas, industrial, and mining pipe and fittings. TUB 121 is listed by the Plastics Pipe Institute (in PPI TR-4, as both PE 4710 and PE 100) and is certified to ANSI/NSF Standard 14, CSA B137.1 and CSA B137.4.&& |
| Product Description | |
|---|---|
| Supplier | INEOS |
| Generic | HDPE copolymer |
| Material Status | Commercial: Active |
| Features | Copolymer,High density |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.949 | g/cm³ | ASTM D4883 |
| black | 0.959 | g/cm³ | ASTM D792 |
| Melt Flow Rate | ASTM D1238 | ||
| 190℃，21.6kg | 8.0 | g/10min | ASTM D1238 |
| 190℃，5.0kg | 0.30 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 100% non-ionic detergent, F50 | > 5000 | hr | ASTM D1693B |
| Carbon black content | 2.3 | % | ASTM D1603 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 64 | ASTM D2240 | |
| tensile strength | |||
| fracture | 32.4 | MPa | ASTM D638 |
| yield | 24.1 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | > 600 | % | ASTM D638 |
| yield | 9.5 | % | ASTM D638 |
| Bending modulus | |||
| 2% secant | 931 | MPa | ASTM D790-A |
| Fundamentals of Hydrostatic Design | ASTM D2837 | ||
| 23℃ | 11.0 | MPa | ASTM D2837 |
| 60℃ | 6.89 | MPa | ASTM D2837 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 640 | J/m | ASTM D256 |
| Area | 12.0 | kJ/m² | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -118 | ℃ | ASTM D746 |
| Vicat Softening Temp | 126 | ℃ | ASTM D1525 |
| Oxygen sensing time | |||
| 210℃ | > 20 | min | ASTM D3895 |
| thermal stability | > 240 | ℃ | ASTM D3350 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Cell Classification | 445574C | ASTM D3350 | |
| Minimum Required Strength | 10.0 | MPa | ISO 9080 |
| Slow crack propagation PENT – Notch Tensile | > 10000 | hr | ASTM F1473 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Natural |
| 3. 2.0 in/min |
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