| About |
|---|
| K38-20-160 is a yellow, UV-stabilized medium density polyethylene copolymer, containing an organic pigment system, designed specifically for natural gas pipe and fittings. Exhibiting excellent long term strength and slow crack growth resistance, K38-20-160 is listed by the Plastics Pipe Institute (in PPI TR-4) as a PE2708 and is certified to the material requirements of ASTM D2513 and CSA B137.4.&& |
| Product Description | |
|---|---|
| Supplier | INEOS |
| Generic | MDPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good tear strength,Copolymer |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.938 | g/cm³ | ISO 1183/A |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，2.16kg | 0.20 | g/10min | |
| 190℃，5.0kg | 0.85 | g/10min | |
| ESCR(Environmental Stress Cracking Resistance) | > 1000 | hr | ASTM D1693B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 600 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Yield, 23 ℃ | 19.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Fracture, 23 ℃ | > 350 | % | ISO 527-2/50 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 121 | ℃ | ISO 306/A |
| Melting temperature | 127 | ℃ | Internal Method |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
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