EMI 2561 FR by RTP Company is an electrically conductive, flame retardant polycarbonate and acrylonitrile butadiene styrene (PC+ABS) alloy reinforced with 10% stainless steel fiber. It offers electromagnetic interference (EMI), radio frequency interference (RFI) and electrostatic discharge (ESD) protection. It exhibits increased ignition resistance, reduced smoke & fume generation, speed of flame spread & heat release, colorability, good processability and toughness even at low temperatures. It provides dimensional stability, high heat distortion temperature, low temperature impact resistance, poor chemical resistance, weatherability and low fatigue endurance. It can be processed using injection molding. Applications include computer, business machine markets, automotive, healthcare, electrical & electronics and industrial. EMI 2561 FR is used in filler necks, fuel valves & filters, bexels for electronics, electrostatic painting, inhalation devices, ECG sensors, pipette tips, sterilization cases, EMI housings, internal faraday cage modules, elastomeric gaskets, fittings & components for fuel dispensers, conveyor rollers & guides, fuel system connectors, bezels, wire & cable coatings, tape storage products, strain reliefs, control housings for pumps, motors & test equipment, HVAC drain pans, plenum space covers and vents. It complies with the RoHS regulation.
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EMI 2561 FR properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Static Decay | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Resistance | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volume Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flame Rating, UL 94 | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Unnotched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
EMI 2561 FR Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dew Point | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
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| Injection Pressure | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Moisture Content (Max) | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Mold shrinkage, 3.2 mm section | Visible After Login | Visible After Login | |






