Bentley Harris Flame Retardant Roundit® 2000 NX Nomex Sleeve

Split Design for Easy Installation in Demanding Applications



What's special about this nomex sleeve?

  • Woven Blend of PPS (Polyphenylene Sulfide) and Nomex
  • Operating Temperature -60ºC to +200ºC
  • Quick and easy to use, ideal for cable lines that are sturdily in place and cannot be removed, such as a car engine.
  • FAR Part 25
  • Halogen-free
  • Flame retardant
  • Click for More Features
  • RoHS Compliant

The Roundit 2000NX wrap-around sleeving is the perfect balance between Expandable Braided Sleeving and Split Wire Loom a.k.a. Corrugated Tubing. It is flame-retardant and ideal for cables and wiring that cannot easily be moved out of place. It also protects wires from liquid and sharp edges. It splits in the middle for easy insertion and installation of wires or bundles of cables. It is a tough, lightweight over sleeve used to bundle and protect cable assemblies, hoses and wire harnesses from chafing, cutting, and abrasion.

Nomex Sleeving
Part # Name Length Price
RDTNX019FT Roundit 2000NX Wrap-around Sleeving, 3/16", Green 492'
RDTNX0313FT Flame Retardant Woven Wrap 5/16" per Foot 328'
RDTNX050FT Flame Retardant Woven Wrap 1/2" per Foot 164'
RDTNX063FT Roundit 2000NX Wrap-around Sleeving, 5/8", Green 82'
RDTNX075FT Flame Retardant Woven Wrap 3/4" per Foot 82'
RDTNX100FT Roundit 2000NX Wrap-around Sleeving, 1", Green 82'
RDTNX125FT Roundit 2000NX Wrap-around Sleeving, 1 1/4", Green 82'
RDTNX150FT Roundit 2000NX Wrap-around Sleeving, 1 1/2", Green 82'
Installation Tools
Part # Image Description Size Range Color Price
RDTOOL Bentley Harris Flame Retardant Roundit® 2000 NX Nomex Sleeve RDTOOL Woven Wrap Installation Tool 5/16" - 1/2" Red
Quick Ship
WLITOOL Bentley Harris Flame Retardant Roundit® 2000 NX Nomex Sleeve WLITOOL Wire Loom Installation Tool 3/4" - 1" Yellow

The self-wrapping feature of woven wrap-around allows for quick and easy application and removal of the product for assembly and maintenance. It is ideal for cables and lines that are already in place and hard to remove for conventional cable protective solutions, such as automotive applications (engine compartments) or multi cable strings on or under your desk. Not only does the Woven Wrap-Around protect wires from spilled liquids and sharp edges, but it also gives your application an organized look without disturbing connectors or fittings.

  1. Woven Blend of PPS (Polyphenylene Sulfide) and Nomex
  2. Operating Temperature -60º C to +200º C
  3. Rated to 200º C
  4. FAR Part 25
  5. Halogen-free
  6. Self-wrapping design
  7. Easy to apply and remove
  8. Ideal for reworking components without disconnecting them
  9. Tough fabric texture
  10. Intended for rail and air transportation applications
  11. For Cutting Guide of  Woven Wrap-Around, click here. Please do not use a Hot Knife to cut this product


Flame Retardant Woven Wrap-Around is a woven blend of PPS (Polyphenylene Sulfide) and Nomex. It's flat weave construction gives Flame Retardant Woven Wrap-Around a rugged yet smooth texture and appearance. This product is rated to 200° C. Flame Retardant Woven Wrap-Around has many applications in the aeronautical, marine, and rail industries.



Property Test Value
Filament Diameter - Wrap 1440 dtex Textured Nomex
- - Fill .010"PPS monofilament and 1440 dtex Nomex
Degradation Temperature   Nomex 371°C
Melt Temperature ASTM D-2117 PPS 285°C
Flammability F.A.R. Part 25 (60 s) Pass
  F.A.R. Part 25 (12 s) -
Surface Flammability ASTM E-162 51.3
Smoke Density AITM 2.0007 (flaming) Dmax = 49.3
  AITM 2.0007 (non-flaming) Dmax = 7.0
Hard Vacuum ASTM E-595 -
TML - 1.714%
CVCM - 0.107%
WVR - 1.042%
Toxicity AITM 3.0005 Pass
Fluid Resistance MIL-I-23053 Tensile Retention
Jet Fuel JP-4 (MIL-T-5624) - 100%
Hydraulic Fluid (MIL-H-5606) - 100%
Lube Oil (MIL-I-7808) - 100%
De-Ice Fluid (MIL-A-8243) - 100%
Reference Oil #2 (ASTM D-471) - 100%
Salt Water (O-S-1926) - 100%


*All Bentley Harris products are ROHS compliant and have an indefinite shelf life. ISO 14001 & TS16949 certified.



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Questions & Answers


Acid resistance - Does the Bentley Harris Flame Retardant Roundit 2000 NX Nomex Sleeve protect against acid? For example hydrochloric acid 30/40%. In the description it mentions acids, but in the specification sheet it does not have this info. Thanks

Asked by Anonymous user on 09.39 PM Monday, 18 August, 2014

  • - Thank you for your question. I don't believe this has been tested against such specific acids, certainly it will provide some form of protection, however, I couldn't tell you how much or for how long.

    Fernando M. on 10.02 AM Tuesday, 19 August, 2014

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