Description
FTF(single layer) and FTM(multi-layer) are a series of solid, flat type foam absorbing materials made from bulk resistive polyurethane foam. It is well suited for use in shielding box, or inside of equipment that has EMI problem. The different thickness product of single and multi-layer flat absorber can be provided per customer requirement. The normal front surface color can be with/ or without blue-gray painting.
The FTF/FTM product should be installed on the metal surface to ensure the absorbing function. If necessary, the Aluminum foil can be added per customer requirement.
Maximum service temperature is -30° C ~ 90 ° C.
Applications
- Building material of satellite and handset base station、 handset maintenance room for EMI solving.
- Inside the device/equipment for EMI shielding,
- Shieding box,
- Antenna, Radar Dome,..etc
FTF Typical Specifications
| Part No. | Frequency | Thickness | Type | -dB(Max.) |
| FTF-03 | >8GHz | 0.3cm | Single -Layer | >10 |
| FTF-04 | >6GHz | 0.4cm | Single -Layer | >10 |
| FTF-05 | >6GHz | 0.5cm | Single -Layer | >10 |
| FTF-06 | >3GHz | 0.6cm | Single -Layer | >10 |
| FTF-10C | >3GHz | 1.0cm | Single -Layer | >15 |
| FTF-15C | >2GHz | 1.5cm | Single -Layer | >20 |
| FTF-20 | >2GHz | 2.0cm | Single -Layer | >20 |
| FTF-30 | >2GHz | 3.0cm | Single -Layer | >25 |
FTM Typical Specifications
| Part No. | Frequency | Thickness | Type | -dB |
| FTM-15 | >3.0GHz | 1.5cm | Multi-Layer | >15 |
| FTM-20 | >2.5GHz | 2.0cm | Multi-Layer | >20 |
| FTM-25 | >2.5GHz | 2.5cm | Multi-Layer | >20 |
| FTM-30 | >2.0GHz | 3.0cm | Multi-Layer | >25 |
| FTM-60 | >1.0GHz | 6.0cm | Multi-Layer | >30 |
*RoHS, REACH compliance

