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UNIGARD™ HP DGDA-1412 NT
| Category: | HDPE , Halogenated Flame Retardant Insulation Compound |
| Manufacturer: | The Dow Chemical Company |
| Trademark: | UNIGARD™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | LcAA2w_UNIGARD-HP-DGDA-1412-NT.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Thermoplastic flame retardant materials UNIGARD™HP DGDA-1412 Natural is a halogen-containing flame retardant, thermoplastic high density polyethylene, used in communication grade insulation materials, with excellent extrusion processing properties, physical properties and electrical properties. It can be used not only for thin-walled insulation materials, but also for thick-walled COAX insulation materials, such as communication cables that meet NEC Article 725 and 800 requirements. When appropriate cable design and sheath material are selected, the material can make the cable meet the requirements of UL-1581 and Canadian Standards Association (CSA) FT-4 vertical bracket cable and UL-1666 rise cable combustion test. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.14 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 0.75 | g/10 min | ASTM D1238 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1 | 19.3 | MPa | ASTM D638 |
| Tensile Elongation 2(Break) | 500 | % | ASTM D638 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile strength retention- 7 days 3(121°C) | 90 | % | ASTM D638 |
| Elongation retention rate- 7 days 4(121°C) | 90 | % | ASTM D638 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Dielectric Constant | ASTM D1531 | ||
| 100 kHz | 2.42 | ASTM D1531 | |
| 1 MHz | 2.42 | ASTM D1531 | |
| Dissipation Factor | ASTM D1531 | ||
| 100 kHz | 2.0E-4 | ASTM D1531 | |
| 1 MHz | 2.0E-4 | ASTM D1531 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating (1.90 mm) | V-2 | UL 94 | |
| Oxygen Index | 28 | % | ASTM D2863 |
| Extrusion instructions |
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| Typical extrusion conditions are listed below. Exact conditions will depend upon the equipment used and the application.Extruder Screw L/D: 15:1 to 24:1 Screw Suggested: Polyethylene metering Compression Ratio: 2.5:1 to 3.5:1 Screen Pack: 20/40/60/20 mesh Extrusion Temperatures Typical conditions for 2.5 in diameter 24:1 L/D extruder. Barrel Feed Zone: 360°F (182°C) Barrel Transition Zone: 420°F (215°C) Barrel Metering Zone: 440°F (227°C) Crosshead Zone: 440°F (227°C) Melt Temperature: 440°F (227°C) Wire Preheat Temperature: 280°F (138°C) Die PE type double taper Die Size Finish Diameter +0.001 in Coloring UNIGARD HP DGDA-1412 Natural is a colorable compound. Our experience has been that the color masterbatch materials recommended for use with polyethylene or ethylene copolymer wire and cable products serve the purpose in DGDA-1412 Natural. Generally speaking, color masterbatch added at the level from 0.5 to 1.0% by weight gives adequate color and disperses well in the extrusion process. |
| Note Message | |
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| 1 . | Based on 22 AWG (0.643 mm dia.) copper with 0.014 in. insulation. |
| 2 . | Based on 22 AWG (0.643 mm dia.) copper with 0.014 in. insulation. |
| 3 . | Based on 22 AWG (0.643 mm dia.) copper with 0.014 in. insulation. |
| 4 . | Based on 22 AWG (0.643 mm dia.) copper with 0.014 in. insulation. |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| ACCUTECH™ HD0234G30UVL | ACLO Compounders Inc. | HDPE | ACCUTECH™ |
| Andur 95 AP/Curene® 442 | Anderson Development Company | PUR-Ether/TDI | Andur |
| ARCEL® 730LV | NOVA Chemicals | PS+PE | ARCEL® |
| Haprez™ 3744 | Hapco Inc. | TP, Unspecified | Haprez™ |
| Pier One POM AC109-BK09 | Pier One Polymers, Inc. | Acetal (POM) Copolymer | Pier One POM |
