Wrap-around full metal jacket EMI shielding for easy installation and removal
Roundit EMI FMJ is a wrap-around sleeving designed for high performance EMI shielding of wire and cable bundles. ROUNDIT EMI FMJ is manufactured from PPS monofilaments and nickel plated copper. The self-wrapping feature of ROUNDIT EMI FMJ allows for quick and easy installation and removal of the product for assembly and maintenance.
The design offers innovative solutions to the protection of breakout areas and also provides ease of removal when inspection or maintenance of cables is necessary. The stable construction guarantees the same level of EMI shielding regardless of the diameter on which it is installed within the recommended application range.
As an additional benefit, ROUNDIT EMI FMJ enables users to stock a limited range of sizes to cover a wide range of cable and wire diameters. Thanks to its unique geometry and metal insertion, ROUNDIT EMI FMJ is easy to clamp with existing solutions. ROUNDIT EMI FMJ has many applications in the aeronautical, space and military industries.
Product facts of Roundit EMI FMJ
Dimensions in mm | ||||||
Part number | Rec. App. Range | Weight | Backshell-Diameter | Packaging | ||
min. | max. | g/m | max. | |||
ROUNDIT EMI FMJ 8-8 | 56240 / 56242 00808S | 5 (3/16") | 8 (5/16") | 41 | 10 (3/8") | 250 |
ROUNDIT EMI FMJ 13-8 | 56240 / 56242 01308S | 8 (5/16") | 13 (1/2") | 61 | 16 (5/8") | 175 |
ROUNDIT EMI FMJ 19-8 | 56240 / 56242 01908S | 13 (1/2") | 19 (3/4") | 87 | 23 (7/8") | 125 |
ROUNDIT EMI FMJ 25-8 | 56240 / 56242 02508S | 19 (3/4") | 25 (1") | 110 | 31 (1 1/4") | 75 |
ROUNDIT EMI FMJ 32-8 | 56240 / 56242 03208S | 25 (1") | 32 (1 1/4") | 147 | 40 (1 9/16") | 50 |
ROUNDIT EMI FMJ 38-8 | 56240 / 56242 03808S | 32 (1 1/4") | 38 (1 1/2") | 173 | 47 (1 27/32") | 35 |
Property | Test Method | Result |
Operating Temperature | -65°C to +200°C | |
Rapid change of temperature | EN 2591-305 | Pass |
Flammability / smoke density/ toxicity | FAR Part 25 § 853 & ABD 031 | Conforms |
NF 16101 - NF 16102 | I3 F0 | |
EN 45545-2 | R22 HL3, R23 HL3 | |
Dynamic cut-through | EN 6059 Part 405 | Pass |
Bending | EN 6059 Part 402 | Pass |
Hard Vacuum | ASTM E-595 | |
- TML (Total Mass Loss) | 0.03% | |
- CVCM (Condensation) | 0.01% | |
- WVR (Water Vapour Recovery) | 0.02% | |
Fluid Resistance | EN 6059-303 | Pass |
- JP-4 Jet Fuel (NATO F44) | ||
- Hydraulic Fluid (Skydrol 500 B4) | ||
- Mineral Oil (MIL-L-7870A) | ||
- Synthetic Oil (MIL-L-23699) | ||
- De-Icing Fluid (MIL-A-8243) | ||
- Cleaning Fluid (MIL-L-87936) | ||
Salt Spray Resistance (O-S-1926) | EN 2591-307 - 96 hours | Pass |
Mould Growth | EN 6059 Part 306 | Pass |
Lightning | EN 2591-214 - Waveform 1 10KA | Pass |
EMI Resistance Measurement | Transfer Impedance |
EN 3475-301 | IEC 62153-4-3 triaxial method on straight installation |
Ro max size 8 - 5.5 mΩ | Lt= 0.6nH |
Ro max other sizes - 5mΩ |