Knowde Enhanced TDS
Identification & Functionality
- 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
- Cables insulated with SUPEROHM® 2502 are suitable for industrial, mining, photovoltaic, control, windfarm, and other low-medium voltage, long life applications where high resistance to heat is required for wire and cable products rated up to 5 kV.
Properties
- Color
- Mechanical Properties
- Thermal Properties
- Electrical Properties
Value | Units | Test Method / Conditions | |
Elongation | 400 | % | — |
Specific Gravity | 1.12 - 1.16 | — | — |
Tensile Strength | 1600 | psi | — |
Value | Units | Test Method / Conditions | |
Retained Elongation (7 days in 136°C air oven) | 98 | % | — |
Retained Elongation (7 Days in 160°C Air Oven) | 90 | % | — |
Retained Elongation (7 Days in 170°C Air Oven) | 91 | % | — |
Retained Elongation (7 Days in 180°C Air Oven) | 90 | % | — |
Retained Tensile (7 Days in 136°C Air Oven) | 97 | % | — |
Retained Tensile (7 Days in 160°C Air Oven) | 104 | % | — |
Retained Tensile (7 Days in 170°C Air Oven) | 106 | % | — |
Retained Tensile (7 Days in 180°C Air Oven) | 98 | % | — |
Value | Units | Test Method / Conditions | |
Cold Blend (at -25°C for 4hrs) | No cracks | — | — |
Deformation (60 Minutes at 120°C) | 5 | % | — |
Dielectric Constant | 2.9 | — | — |
Dielectric Strength | 800 | V/mil | — |
I.R. Constant (at 15.6ºC) | 70000 | MΩ-1000ft | — |
Volume Resistivity | 1.0 X 10^16 | Ohm-cm | — |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
- Quality Standards
- Specifications
When extruded and cured consistent with standard safe wire and cable industry practices, cable insulated with SUPEROHM® 2502 EPR insulation will comply with the requirements as specified in the following standards:
UL 44 (14 AWG)
RHH, RHW, RHW-2
USE, USE-2
SIS- Certification
- Certified Test Results including physical test data are included with each shipment.
Technical Details & Test Data
- Processing
SUPEROHM® 2502 compound is engineered to be processed on conventional extrusion equipment. It is recommended that this product is processed using a shallow screw, cross channel obstruction such as mixing rings should be avoided. Metering screw with 2.5-3:1 compression ratio in 15/1 through 20/1 extruders should produce satisfactory results. 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 (single extrusion):Temperature Profile:
°F
°C
Screw:
170-180
77-82
Zone 1 (feed):
210-220
99-105
Zone 2:
210-220
99-105
Zone 3:
210-220
99-105
Zone 4:
210-220
99-105
Crosshead
220-230
105-110
Packaging & Availability
- Packaging Type
- Packaging
- To ensure health and safety, Material Safety Data Sheets (MSDS) are available and should be consulted prior to use.
Storage & Handling
- Storage
- SUPEROHM® 2502 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.
- Handling
- To ensure health and safety, Material Safety Data Sheets (MSDS) are available and should be consulted prior to use.