Why Choose MBS-CFW-S Self Closing Shielding Sleeving?
• Add shielding to completed harnesses
The split construction installs around terminated cables, branches and connectors.
• Reduce added weight and bulk
Copper foil filaments provide a lightweight conductive braid for compact assemblies.
• Keep wiring accessible
The self-closing overlap can be opened locally for inspection, cable additions and repair.
• Preserve flexible routing
The braid follows curved paths and irregular bundles without rigid metallic conduit.
1. Conductive copper foil filaments
Creates a lightweight shielding layer around cable bundles.
2. Self-closing split construction
Supports side-entry installation and automatic wrap-around coverage.
3. Retrofit-friendly design
Fits existing harnesses without connector removal.
4. Flexible braided structure
Conforms to bends and moderate bundle-diameter variation.
5. EMI and RFI shielding support
Helps control radiated interference when correctly grounded and terminated.
6. Accessible branch points
Allows local opening for cable exits and maintenance.
7. Custom braid configurations
Size, coverage, overlap, length and packaging can be reviewed for OEM projects.
| Material |
Tinned Copper Foil & Nylon Multifilament |
| Construction |
Self-closing split braid |
| Shield coverage |
Project-specific coverage |
| Standard appearance |
Metallic copper tone |
| Overlap |
≧35% |
| Working Temperature |
-40℃~+125℃ |
| Flammability |
Self-extinguishing |
| Shielding Effectiveness |
≥75 dB (30 MHz-3GHz) per GB/T 30142-2013. |
| Standard Color |
Tinned Copper |
| Compliance documentatio |
RoHS, REACH |
| Cutting Tool |
Scissor |
| Supply format |
Rolls or cut lengths |
Specifications
|
Part No
|
ID
(mm)
|
OD
(mm)
|
Spread Width
(mm)
|
Packing
Length
(m/spool)
|
|
MBS-CFW-006-TC-S
|
6±2 |
8±2 |
29±3 |
100 |
|
MBS-CFW-008-TC-S
|
8±2 |
10±2 |
40±5 |
100 |
|
MBS-CFW-010-TC-S
|
10±2 |
12±2 |
50±5 |
100 |
|
|
13±2 |
13±2 |
63±5 |
100 |
|
|
16±2 |
16±2 |
77±5 |
50 |
|
|
19±2 |
19±2 |
93±5 |
25 |
|
|
25±2 |
25±2 |
122±5 |
25 |
|
|
32±2 |
32±2 |
156±5 |
25 |
|
|
38±2 |
38±2 |
185±5 |
25 |
Typical Applications
Electronic instruments
Protects low-level signal wiring where added shield weight and stiffness should be minimized.
Robotics and automation
Wraps feedback and control cables near motors and drives while preserving service access.
Communication equipment
Adds conductive coverage around compact data and signal bundles in crowded enclosures.
Vehicle electronic systems
Retrofits shielding around auxiliary and communication harnesses near electrical noise sources.
Medical and laboratory equipment
Helps separate sensitive signal cables from nearby interference; final equipment EMC validation remains required.
Provide the minimum and maximum bundle diameter, required overlap, target frequency range and intended grounding method. Also identify bend radius, flex cycles, branches, connectors and environmental exposure. Copper foil braid is mainly selected for lightweight flexibility; applications requiring a robust bonding path, lower resistance or higher current capacity should be evaluated against MBS-TC-S.
Customization Available
Nominal size and overlap - Matched to the actual bundle range and coverage target.
Braid density and filament construction - Adjusted for flexibility, weight and shielding priorities.
Cut lengths and branch preparation - Project-specific pieces available after drawing review.
Identification and packaging - Labels, reels, kits and OEM packaging available by agreement.
RoHS and REACH documents may be available for the confirmed construction. Shielding effectiveness, resistance, temperature and flex life must be stated only against an agreed test method and sample configuration. Final EMC compliance depends on the complete cable assembly, including overlap, seams, grounding and termination.
Filament identity check - Copper foil filament construction and incoming condition are verified.
Braid and overlap inspection - Coverage consistency, broken filaments and self-closing behavior are monitored.
Dimensional verification - Nominal size, overlap and finished length are checked.
Functional release - Continuity or resistance checks can be agreed with final label and packaging review.
Frequently Asked Questions
01. Can it be installed after connectors are fitted?
Yes. The split design wraps around the existing harness from the side.
02. Does the overlap affect shielding performance?
Yes. Insufficient or inconsistent overlap can create shielding gaps, especially at bends and branches.
03.Can it be used as a grounding strap?
It is primarily a lightweight shielding wrap; use a tinned copper construction when a robust bonding or current path is required.
Request a Sample or Quote
Send the cable diameter range, target frequency range, grounding method, installation environment, finished length and quantity. MJ FLEX will review the construction and recommend a suitable sample or quotation configuration.