Expando HTNS-L/HO: Superior Protection and Flexibility

Expando HTNS-L/HO is a thin-walled braided sleeve made from the meta-aramid Nomex®. Its highly expandable structure allows for easy installation over long lengths, even after the application of end fittings, with a limited number of product sizes.

Outstanding Performance in Extreme Environments

The flexible, expandable, and flame-resistant properties of Expando HTNS-L/HO ensure excellent performance in a wide range of harsh and aggressive environments. The product is designed to protect wire and cable bundles from flames, high temperatures, and mechanical abrasion.

Expando HTNS-L/HO offers excellent resistance to gamma and X-ray radiation. It also features a water-repellent treatment (HO) to reduce moisture absorption and enhance fluid impermeability.

Versatile Applications in Marine, Aerospace, and Military Sectors

Expando HTNS-L/HO finds various applications in the marine, aerospace, and military industries. Expando products are robust, lightweight over-sleeves used to protect cable assemblies, hoses, and cable harnesses from abrasion, cuts, and other forms of damage. The open braided construction allows the sleeve to expand to fit different application shapes and diameters. This open textile construction also makes them highly flexible and resistant to water, heat, and moisture.

Bentley Harris Expando HTNS-L/HO gevlochten beschermkou

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Properties Expando DM:

  • -60…+240°C

  • RoHS Complaint

  • ASD EN 6049-003

  • Rot-free

  • 1:2 expansion ratio

  • Does not retain heat or moisture

  • Self-extinguishing

  • resistant to gamma and X-ray radiation

Product Overview Expando-HTNS-L/HO

Click on product number to go to product page.

Type nummer Bundeldiameter Bedrijfstemperatuur Verpakking Materiaal
Expando HTNS-L/HO 2 1-2mm -60 ̊C to +240°C 100m Nomex®
Expando HTNS-L/HO 4 2-4mm -60 ̊C to +240°C 100m Nomex®
Expando HTNS-L/HO 6 4-8mm -60 ̊C to +240°C 100m Nomex®
Expando HTNS-L/HO 8 6-12mm -60 ̊C to +240°C 50m Nomex®
Expando HTNS-L/HO 10 8-16mm -60 ̊C to +240°C 50m Nomex®
Expando HTNS-L/HO 15 10-20mm -60 ̊C to +240°C 50m Nomex®
Expando HTNS-L/HO 20 12-24mm -60 ̊C to +240°C 50m Nomex®
Expando HTNS-L/HO 25 15-30mm -60 ̊C to +240°C 50m Nomex®
Expando HTNS-L/HO 30 20-40mm -60 ̊C to +240°C 50m Nomex®

Order Information for Expando HTNS-L/HO

Standard Colors: Green (-5)


Non-standard Colors: Black (-0), Red (-2), Orange (-3), Ivory (-9)


Packaging: Spools


Order Description: Specify product name, size, and color (e.g., Expando HTNS-L/HO 2-0).

Certifications/Approvals Expando HTNS-L/HO

Options Test Result
Operating Temperature -60…+260°C
Carbonization: Above +370°C Does not melt
Abrasion Resistance: EN 6059 Part 403 Passed
Flammability: FAR 25 AMDT.25-72 § 853(b) Passed
Fluid Resistance: EN 6059 Part 303 (24h with various temperatures) All passed
Moisture Resistance: 1000h at 150°C in air saturated with water vapor Retains 70% of its original strength
Water Repellent: EN 6059 Part 305 Passed

We are happy to assist you in making the right choice

If you have questions about Expando HTNS-L/HO or need advice on the right choice for your applications, Idétrading is here to help. We are ready to support you in choosing sustainable and reliable closure solutions.

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About Idétrading Electronics

Idétrading Electronics is an independent, advisory, service-oriented, and stock-holding distributor of a wide range of high-quality electrical materials. Our product range targets customers in various sectors including installation, automotive, industry, process industry, petrochemicals, aerospace, defense, energy technology, MRO, offshore, (semi-)government, and wholesale.