| About |
|---|
| Thermoplastic, low smoke, halogen free, flame retardant compound for cable insulation and sheathing. This is a flame retardant, low smoke, thermoplastic compound which has been specially developed to meet the requirements of limited toxic and corrosive fume emission, having good moisture resistance and hot pressure performance. TP536 has been specially developed to comply with the requirements of BS7655 Section 6 for types LTS1,2,3 and 4; EN 50290-2-27 for type HM2 and HD 604 for type HM4. TP536 is available in the following versions: TP536N (natural colour) TP536B (coloured black) TP536NU (with a non-staining UV stabiliser added) TP536BU (carbon black added to give UV stability)&& |
| Product Description | |
|---|---|
| Generic | PE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Low smoke,Halogen free,Flame Characteristics,Moisture resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.50 | g/cm³ | BS 2782 620A |
| Melt Flow Rate | |||
| 190℃，2.16kg | 11 | g/10min | Internal Method |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength | |||
| 100℃，168 hr | 18 | % | IEC 60811-1-2 |
| Changes in tensile stress during fracture | |||
| 100℃，168 hr | -15 | % | IEC 60811-1-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| deformation | |||
| 90℃ | 25 | % | IEC 60811-3-1 |
| Low temperature bending | |||
| -30℃ | pass | IEC 60811-1-4 | |
| Temperature index | 280 | ℃ | ISO 4589-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Insulation resistance constant – Ki | IEC 60502 | ||
| 20℃ | 5.4E+9 | ohms·cm | IEC 60502 |
| 90℃ | 5.7E+7 | ohms·cm | IEC 60502 |
| Conductivity | |||
| of gases | 10.7 | µS/cm | EN 50267-2-3 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 35 | % | ISO 4589-2 |
| Corrosive gases in flue gas | |||
| pH | 4.30 | EN 50267-2-3 | |
| smoke | |||
| 3m cube test | pass | EN 61034 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Halogen Acid Gas Evolution | < 0.50 | % | IEC 60754-1 |
| tear strength | 6.5 | N/mm | BS 6469 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 90 | ||
| Shaw’s D | 40 | ||
| tensile strength | 16.0 | MPa | IEC 60811-1-1 |
| Tensile strain | |||
| fracture | 160 | % | IEC 60811-1-1 |
| Fracture, -30 ℃ | 60 | % | IEC 60811-1-4 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 120 | °C | |
| Barrel 2 zone temperature | 130 | °C | |
| Barrel 3 zone temperature | 140 | °C | |
| Barrel 4 zone temperature | 150 | °C | |
| Melt temperature | < 170 | °C | |
| Head temperature | 160 | °C | |
| Nozzle temperature | 160 | °C | |
| Notes |
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