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UNIGARD™ RE DFDA-1980 NT
| Category: | TP, Unspecified , Non-Halogen, Flame Retardant, Thermoplastic Jacket Compound |
| Manufacturer: | The Dow Chemical Company |
| Trademark: | UNIGARD™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 64NGQ3_UNIGARD-RE-DFDA-1980-NT.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
Wechat:
| Message |
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| Color sheath/various telecommunications and industrial applications |
| General Information | |
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| Uses |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity 1 | 1.60 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness 2 | ASTM D2240 | ||
| Shaw A | 94 | ASTM D2240 | |
| Shaw D | 55 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 3 | 12.4 | MPa | ASTM D638 |
| Tensile Elongation 4(Break) | 120 | % | ASTM D638 |
| Flexural Modulus - 1% Secant 5 | 259 | MPa | ASTM D790 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile strength retention- 10 days (110°C) 6 | 110 | % | ASTM D638 |
| Elongation retention rate- 10 days (110°C) 7 | 80 | % | ASTM D638 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Oxygen sensing time- Al pans, no screen, 100 ml oxygen/min (225°C) | 40 | min | ASTM D3895 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| VW-1 | Pass | UL 83 | |
| Toxicity | 1.12 | NES 713 | |
| Acid gas emission pH | 4.30 | IEC 754-2 | |
| Acid gas emission conductivity | 4.00 | µS/mm | IEC 754-2 |
| Temperature index (combustion)- Critical | > 380 | °C | NES 715 |
| Smoke (2.54mm) | 5.36 | NES 711 | |
| Smoke Density | ASTM E662 | ||
| Flaming Mode - D1.5 : 2.54 mm | 1.7 | ASTM E662 | |
| Flaming Mode - D4.0 : 2.54 mm | 2.6 | ASTM E662 | |
| Flaming Mode - Dm, (corr.) : 2.54 mm | 52 | ASTM E662 | |
| Non-flaming Mode - D1.5 : 2.54 mm | 1.2 | ASTM E662 | |
| Non-flaming Mode - D4.0 : 2.54 mm | 5.6 | ASTM E662 | |
| Non-flaming Mode - Dm, (corr.) : 2.54 mm | 210 | ASTM E662 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Brittleness Temperature 8 | -17.0 | °C | ASTM D746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 2.3E+14 | ohms·cm | ASTM D257 |
| Dielectric Constant | ASTM D150 | ||
| 60 Hz | 4.32 | ASTM D150 | |
| 100 kHz | 4.10 | ASTM D150 | |
| 1 MHz | 3.87 | ASTM D150 | |
| 6 MHz | 3.64 | ASTM D150 | |
| Dissipation Factor | ASTM D150 | ||
| 60 Hz | 3.8E-3 | ASTM D150 | |
| 100 kHz | 0.015 | ASTM D150 | |
| 1 MHz | 0.034 | ASTM D150 | |
| 6 MHz | 0.029 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Oxygen Index | 48 | % | ASTM D2863 |
| Extrusion instructions |
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| DFDA-1980 Natural can be processed on commercial thermoplastic extrusion equipment. Recommended conditions are:Extruder Extruder L/D: 20:1 to 24:1 Screw Suggested: Polyethylene type single flight with metering section Metering Depth: Shallow rather than deep Compression Ratio: 2:1 to 3:1 Screen Pack: 20/80/20 mesh Extrusion Temperatures Feed Zone: 395°F (202°C) Center Zones: 415°F (213°C) Metering Zone: 440°F (225°C) Head/Die Zones: 445°F (230°C) Melt Temperature: 418°F (215°C) Tooling Pressure or tube-on Die Single tapered short land die preferred for tube on applications Draw-Down Ratio (DDR) Tube-On: 1.6 to 2.0 Extrusion temperatures over 434°F (240°C) should be avoided to prevent premature decomposition of some components in the compound, resulting in porosity and deterioration of properties. Compound Drying Drying before extrusion in a dehumidifying hot air dryer for 24 hours at 146°F (80°C) is recommended to avoid jacket porosity and to improve the extrusion quality. Do not heat over 146°F (80°C). Colorability UNIGARD RE DFDA-1980 Natural is a colorable compound. Color masterbatch materials recommended for use in DFDA-1980 Natural should be of the type used in ethylene copolymer wire and cable products. Generally speaking, color masterbatch added at the 0.5 to 1.0% by weight gives adequate color and disperses well in the extrusion process. |
| Note Message | |
|---|---|
| 1 . | Tests based on extruded tapes 0.5 mm thickness. |
| 2 . | Tests based on extruded tapes 0.5 mm thickness. |
| 3 . | Tests based on extruded tapes 0.5 mm thickness.The typical values of DFDA-1980 Natural shown above are based #14 AWG solid copper wire (1.63 mm dia.) with 0.030 in (0.76mm) insulation. |
| 4 . | Tests based on extruded tapes 0.5 mm thickness.The typical values of DFDA-1980 Natural shown above are based #14 AWG solid copper wire (1.63 mm dia.) with 0.030 in (0.76mm) insulation. |
| 5 . | Tests based on extruded tapes 0.5 mm thickness. |
| 6 . | Tests based on extruded tapes 0.5 mm thickness.The typical values of DFDA-1980 Natural shown above are based #14 AWG solid copper wire (1.63 mm dia.) with 0.030 in (0.76mm) insulation. |
| 7 . | Tests based on extruded tapes 0.5 mm thickness.The typical values of DFDA-1980 Natural shown above are based #14 AWG solid copper wire (1.63 mm dia.) with 0.030 in (0.76mm) insulation. |
| 8 . | Tests based on extruded tapes 0.5 mm thickness. |
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