Knowde Enhanced TDS
Identification & Functionality
- Additives Included
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
Applications & Uses
- Applications
- Cure Method
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Applications
- Cable insulated with SUPEROHM® 4474 is suitable for control and secondary network cable, type TC and tray cable, nuclear control and power cable, switchboard wire, submersible pump cable, transit, and many other low voltage applications.
Properties
- Mechanical Properties
- Thermal Properties
- Electrical Properties
| Value | Units | Test Method / Conditions | |
| Elongation | 290 | % | — |
| Specific Gravity | 1.3 - 1.34 | — | — |
| Tensile Strength | 1600 | psi | — |
| Value | Units | Test Method / Conditions | |
| Retained Elongation (7 days in 121°C air oven) | 90 | — | — |
| Retained Tensile (7 days in 121°C air oven) | 105 | % | — |
| Value | Units | Test Method / Conditions | |
| Dielectric Strength | 900 | V/mil | — |
| I.R. Constant (at 15.6ºC) | 100000 | MΩ-1000ft | — |
| UL VW-1 Flame Test | Pass | — | — |
Regulatory & Compliance
- Chemical Inventories
- Quality Standards
- Specifications
When extruded and cured consistent with standard safe wire and cable industry practices, cables insulated with SUPEROHM® 4474 insulation will meet or exceed the requirements as specified in the following standards:
VW-1 Flammability Test
UL 44 for XHHW, XHHW-2, XHH, RHH, RHW,
RHW-2, SIS, USE, and USE-2.
ATSM D-2270
IEC Publication 60332- Certification
- Certified Test Results including physical test data are included with each shipment.
Technical Details & Test Data
- Processing
SUPEROHM 4474 compounds are engineered to be processed on conventional extrusion equipment. Use of a L/D 15:1 to 24:1 extruder with a single flighted, general purpose, tapered screw for proper homogenization and fluxing of SUPEROHM® 4474 compound is recommended to obtain optimal output and properties. The compound supplied is in the cleanest state and is of the highest quality; however, the use of a breaker plate with a screen pack of approximately 20/40 or 20/60 mesh is recommended for optimal rheological flow and steady back pressure.
Pre-drying of the compound is not necessary, provided that the compound has been stored unopened in a
cool, dry area.
The following conditions are given as a guide for processing:Temperature Profile:
°F
°C
screw
170
77
Zone 1 (feed):
210
99
Zone 2:
210
99
Zone 3:
210
99
Zone 4:
210
99
Head:
210
99
Die:
180
82
Packaging & Availability
- Packaging Type
- Packaging
- 1,750 pounds (794 Kg) per box.
Storage & Handling
- Handling
- To ensure health and safety, Material Safety Data Sheets (MSDS) are available and should be consulted prior to use.
- Storage
- SUPEROHM® 4474 containers should be stored at temperatures below 50°C (120°F) in a dry area to avoid massing of pellets. Product is recommended to be used within 12 months.