| About |
|---|
| TC46-25 is a natural high density polyethylene copolymer designed specifically for telecommunications ducting to meet or exceed the material requirements in conduit specifications ASTM F2160, UL 651B and NEMA TC-7. TC46-25 balances stiffness, ESCR and molecular weight to provide required toughness and crush strength without compromising processability.&& |
| 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 | 0.948 | g/cm³ | ASTM D4883 |
| Melt Flow Rate | ASTM D1238 | ||
| 190℃，2.16kg | 0.30 | g/10min | ASTM D1238 |
| 190℃，21.6kg | 24 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 100% non-ionic detergent, F50 | > 1000 | hr | ASTM D1693B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 68 | ASTM D2240 | |
| tensile strength | |||
| fracture | 27.6 | MPa | ASTM D638 |
| yield | 20.7 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 600 | % | ASTM D638 |
| yield | 8.0 | % | ASTM D638 |
| Bending modulus | |||
| 2% secant | 896 | MPa | ASTM D790-A |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 190 | J/m | ASTM D256 |
| Area | 19.1 | kJ/m² | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 68.9 | ℃ | ASTM D648 |
| Embrittlement temperature | < -118 | ℃ | ASTM D746 |
| Vicat Softening Temp | 124 | ℃ | ASTM D1525 |
| Oxygen sensing time | |||
| 210℃ | 20 | min | ASTM D3895 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Cell Classification | 435430A | ASTM D3350 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
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