SuperOhm® 3443
- Chemical Family
- Ethylene-Propylene Copolymers (EPR)
Superohm® 3443 is a UL listed 150°C stationary, 125°C flexible low smoke, non-halogenated, lead free flame retardant crosslinkable EPR insulation compound. It is formulated to obtain balanced performance characteristics with excellent electrical properties, outstanding ozone resistance, flexibility, thermal stability and flame retardancy. Superohm® 3443 is a colorable polymeric composition based on ethylene propylene rubber (EPR) containing peroxide curing agent. In a free flowing pellet form, this compound is ready for extrusion in a conventional CV extrusion line.
Properties
- Physical Form
- Pellets
- Solid
Product families
- EP Rubbers (EPDM)
Other characteristics
- Brand
- SuperOhm
- Density
- 1350.0 - 1350.0 kg/m³
- Polymer Name
- Ethylene Propylene Copolymer
- Additives Included
- Flame Retardant
- Processing Methods
- Extrusion
- Markets
- Automotive & Transportation
- Consumer Goods
- Electrical & Electronics
- Storage
SUPEROHM® 3443 containers should be stored at temperatures below 50°C (120°F) in a dry area 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.
- PACKAGING
- 1,750 pounds (794 Kg) per box.
- Processing
- 71-82
- Cure
- Chemical Cure
- Technology
- Elastomers
- Certification
Certified Test Results including physical test data are included with each shipment.
- Packaging Type
- Boxes
- Specifications
When extruded and cured consistent with standard safe wire and cable practices, cables insulated with SUPEROHM® 3443 are recognized by UL for Styles including 3374, 3328, 3330, 3340, and 3484.
- Labeling Claims
- Halogen-free
- Lead-free
- Quality Standards
- ISO 6722 Class A
- SAE J1128
Technical data
Table 1 of 4
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Elongation | 320 | % | ASTM D-412 |
| Specific Gravity | 1.35 | — | ASTM D-1505 |
| Tensile Strength | 1500 | psi | ASTM D-412 |
Table 2 of 4
4 rows| Characteristic | Value | Method |
|---|---|---|
| Retained Elongation (7 days in 158°C air oven) | 82 | ASTM D-573 |
| Retained Elongation (7 days in 180°C air oven) | 62 | ASTM D-573 |
| Retained Tensile (7 days in 158°C air oven) | 120 | ASTM D-573 |
| Retained Tensile (7 days in 180°C air oven) | 145 | ASTM D-573 |
Table 3 of 4
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Dielectric Strength | 650 | V/mil | ASTM D-149 |
| Heat Shock (1 hr at 150°C) | Pass | — | UL 1581 |
Table 4 of 4
9 rows| Characteristic | Value | Unit |
|---|---|---|
| FlaMinutesg Average (After 4 Minutesutes) | 3 | Ds |
| FlaMinutesg Average | 26 | Dm |
| Non FlaMinutesg Average (After 4 Minutesutes ) | 2 | Ds |
| Non FlaMinutesg Average | 87 | Dm |
| Acid Gas Equivalent | min. 0.01 | — |
| Toxicity Index (per 100g) | 1 | — |
| Limited Oxygen Index | 26 | % |
| Horizontal Flame Test | Pass | — |
| Vertical Flame Test | Pass | — |
