Nomex Expandable Braided Cable Sleeving

MJ FLEX BRS-NM is a textile cable sleeve braided from meta-aramid fiber for applications that prioritize heat resistance, inherent flame resistance and electrical insulation. The flexible braid protects wiring near hot equipment and supports cable organization in aerospace, electrical and transportation systems.

  • Material :

    Meta-aramid fiber
  • Working Temperature :

    -196℃~ +350℃
  • Melting Point :

    No Melting
  • Flammability :

    VW-1,UL 94 V-0
  • Standard Color :

    Army Green
  • Certification :

    Rohs,Reach,Halogen Free
  • MOQ :

    500m
  • Why Choose BRS-NM?

    • Protect wiring near heat and flame hazards 

    Meta-aramid fiber does not rely solely on a surface coating for thermal performance.

    •Support electrical equipment reliability

    The nonconductive textile provides separation around cables and components.

    • Reduce melting and dripping concerns

    Aramid fiber behaves differently from common melt-processable thermoplastics under heat.

    •Maintain soft flexible routing 

    The textile braid follows harness bends and equipment contours.

     

    Key Features

    1. Meta-aramid fiber construction

    Provides inherent thermal and flame-resistant characteristics.

    2. Flexible textile braid 

    Conforms to curved cable routes.

    3. Electrical insulation support

    Nonmetallic yarn separates wires from nearby structures.

    4. Abrasion protection

    Helps reduce jacket wear from contact.

    5. Low-weight coverage

    Protects harnesses without rigid conduit.

    6. Compatibility with oils and fluids 

    Suitable for many equipment environments after review.

    7. Custom sleeve options

    Size, density, color, length and packaging can be evaluated.

     

    Technical Data

    Material Meta-aramid fiber
    Construction    Textile braided sleeve
    Working Temperature -196°C to +350°C
    Melting Point Not Melt
    Standard Color Army Green
    Cutting Tool Industrial Scissor
    Supply Rolls or cut lengths

    Specifications
    Part No
    Flat Width(W)
    Expanded Range(mm)
    Packing
    Length
    (m/spool)
    Inch
    mm
    Min.(I)
    Max.(O)
    BRS-NM-003-AG
    1/8”
    3 1 4 500
    BRS-NM-006-AG
    1/4”
    6 5 8 500
    BRS-NM-008-AG
    5/16”
    8 6 10 350
    BRS-NM-010-AG
    3/8”
    10 7 13 350
    BRS-NM-012-AG
    1/2”
    12 8 16 300
    BRS-NM-015-AG
    5/8”
    15 10 20 250
    BRS-NM-020AG
    3/4”
    20 14 26 200
    BRS-NM-025-AG
    1”
    25 18 33 200
    BRS-NM-030-AG
    1-1/4"
    30 20 39 150
    BRS-NM-040-AG
    1-1/2"
    40 30 52 150
    BRS-NM-050-AG
    2"
    50 40 65 150
    Typical Applications
    Motors generators and transformers
    Protects leads near windings and hot electrical components.
    Aerospace cable harnesses
    Provides lightweight heat-resistant cable organization.
    Rail and vehicle equipment
    Protects wiring near hot zones subject to project fire requirements.
    Industrial ovens and heaters 
    Covers sensor and control wiring around elevated temperatures.
    Emergency and safety equipment 
    Supports cable protection where inherent flame resistance is valued.
     

    How to Select

    Provide continuous and peak temperature, flame or smoke standard, voltage environment, abrasion, fluids, movement and required approvals. Do not apply paper-insulation ratings or generic Nomex data directly to a braided sleeve; confirm the yarn grade and finished construction.

     

    Customization Options

    Diameter and coverage - Matched to the installed bundle.

    Yarn and braid density - Selected for flexibility and protection.

    Cut lengths and ends - Prepared pieces with agreed fray control.

    Traceable packaging - Lot, project and private labels available.

    Testing and Compliance

    Nomex is a registered trademark; use the name only for verified branded fiber. Otherwise use meta-aramid braided sleeving. UL 94, aerospace, railway, smoke/toxicity and temperature claims are construction-specific and require supporting test reports.

     

    Quality Assurance

    Fiber-grade control - Meta-aramid yarn identity is verified.

    Braid quality - Coverage, yarn damage and contamination are inspected.

    Dimensional check - Size, fit and length are confirmed.

    Documented release - Labels, traceability and requested files are matched.

    Frequently Asked Questions

    01. Is Nomex the same as Kevlar?
    No. Nomex is meta-aramid focused on heat and flame performance; Kevlar is para-aramid focused on strength and cut resistance.
    02. Does it melt like PET?
    Meta-aramid does not behave like common melt-processable polyester, but the exact heat response must be confirmed.
    03. Is every Nomex sleeve UL 94 V-0?
    No. A rating requires test evidence for the exact finished construction.

     

    Request a Sample or Quote

      Send the bundle range, operating environment, required performance, cut length, quantity and documents. MJ FLEX will recommend a suitable construction and arrange a sample or quotation.

     

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