| About |
|---|
| Borcoat HE3453 is a bimodal, high density polyethylene compound and is supplied unpigmented. Borcoat HE3453 is supplied with a specifically designed UV and thermal stabilisation package. The addition of a suitable colour masterbatch is required prior to extrusion Applications Borcoat HE3453 is recommended as a top coat for a three layer PE system used in: Steel Pipe Coating Borcoat HE3453 is produced using advanced Borstar® technology that provides the material with good melt strength and extrudability, as well as superior mechanical properties at both low and high temperatures and very good ESCR. Specifications Borcoat HE3453 is intended to fulfil following National and International standards, when appropriate industrial manufacturing standard procedures are applied and a continuous quality system is implemented and when used in combination with Borcoat ME0420 or Borcoat ME0433 and a compatible powder epoxy. NF A49-710 CAN/CSA-Z245.21 DIN 30670S ISO 21809-1 Special Features Borcoat HE3453 is suitable for severe lay conditions at low or elevated ambient temperatures. High processing speeds and a reduction in layer thickness may be possible under certain conditions. Operating temperatures up to 80°C are possible when used in a correctly composed and applied system.&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,Renewable resources,Good melt strength,Heat Stabilized,High ESCR |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.942 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，5.0kg | 2.0 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 10% non-ionic detergent, F20 | > 5000 | hr | IEC 60811-4-1/B |
| 10% non-ionic detergent, F20 | > 5000 | hr | ASTM D1693A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 60 | ASTM D2240 | |
| tensile strength | > 26.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | > 600 | % | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -82.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | |||
| A50 | 120 | ℃ | ISO 306/A50 |
| Melting temperature | |||
| DSC | 128 | ℃ | ISO 3146 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 10 | ohms·cm | ASTM D257 |
| Dielectric strength | 30 | kV/mm | IEC 60243-1 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 190 to 210 | °C | |
| Barrel 2 zone temperature | 190 to 210 | °C | |
| Barrel 3 zone temperature | 190 to 210 | °C | |
| Barrel 4 zone temperature | 190 to 210 | °C | |
| Barrel 5 zone temperature | 190 to 210 | °C | |
| Melt temperature | 220 to 240 | °C | |
| Nozzle temperature | 190 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. ISO 21809-1 |
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