| About |
|---|
| Low Density Moisture Curable Polyethylene Compound For Low Voltage Building Wire, Control Cable and Cable Tray Applications (UL Styles SIS, XHH, XHHW, XHHW-2, RHH, RHW, and RHW-2 VW-1) 1 . Also CSA listed for RW-90 and CIC (-40C rated) PEXIDAN ® V/T-2 is a low density flame-retardant XLPE system curable by moisture and consists of a silane-grafted base compound A-3001 and a catalyst masterbatch CAT-045FR. Mixed and extruded in the proper proportions (50/50), the two components result in a material that is curable by exposure to hot water. PEXIDAN ® V/T-2 is halogenated but is RoHS-compliant.&& |
| Product Description | |
|---|---|
| Generic | XLPE |
| Material Status | Commercial: Active |
| Features | Crosslinked,Low density |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.32 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 1.0 | g/10min | ASTM D1238 |
| The degree of cross combination | 60 | % | ASTM D2765 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 15.2 | MPa | UL 1581 |
| fracture | 16.5 | MPa | UL 1581 |
| fracture | 14.5 | MPa | UL 1581 |
| Tensile strain | |||
| fracture | 400 | % | UL 1581 |
| fracture | 380 | % | UL 1581 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| deformation | 5.0 | % | UL 1581 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Relative permittivity | |||
| 90℃ | 3.10 | UL 1581 | |
| breakdown voltage | UL 1581 | ||
| — | 36000 | V | UL 1581 |
| after glancing impact | 11000 | V | UL 1581 |
| insulation resistance | UL 1581 | ||
| 15℃ | 10000 | Mohms/1000 ft | UL 1581 |
| 90℃ | 6100 | Mohms/1000 ft | UL 1581 |
| after 12 weeks：90℃ | 3600 | Mohms/1000 ft | UL 1581 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | |||
| 4.0 mm | 27 | % | ASTM D2863 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Crushing Test | 585134 | g | UL 1581 |
| High temperature elongation | |||
| Elongation under load, 150 ℃ | 45 | % | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 154 to 171 | °C | |
| Barrel 2 zone temperature | 154 to 171 | °C | |
| Barrel 3 zone temperature | 154 to 171 | °C | |
| Barrel 4 zone temperature | 154 to 171 | °C | |
| Head temperature | 185 | °C | |
| Nozzle temperature | 185 | °C | |
| Screw cooling | neutral | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
| 3. After 60 day oil @ 75°C |
| 4. After 30 day gasoline @ 23°C |
| 5. After thermal ageing (7days @121°C) |
| 6. 15 minutes |
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