ISO/TS 16949 ISO 9001

7150 W. Erie St, Chandler, AZ 85226, USA

(855) 289-1874



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Hook-It® (TPU)

Re-enterable white, halogen free, flame-retardant thermoplastic polyurethane cable protection with hook-and-loop closure

Protect your cables, wires, or hoses with Hook-It® (TPU), a complete halogen-free, flame-retardant solution. Hook-It® (TPU) offers the very best in cable, wire, and hose protection for those who demand a complete halogen-free solution. Having 20 mil thickness and easy re-entry with its aramid hook-and-loop closure, the Hook-It® (TPU) provides a complete 360° cable management protection solution that is convenient for any demanding environment.

Not only is the product halogen-free, but Hook-It® (TPU) will withstand higher continuous temperatures of 275°F (125°C), which is significantly higher than limit for other flame-retardant cable and wire protection products. This provides a less hazardous environment by preventing the release of toxic halogens when overheated or in contact with fire.

This product utilizes the following halogen-free materials:
  • TPU Jacketing
  • Aramid Hook-and-Loop
  • Nomex Sewing Thread

Although Hook-It® (TPU) is not specifically manufactured using a clean room in sterile conditions, with the right procedures it could be used in the medical field, including in hospitals, operating rooms, trauma centers, and emergency rooms.

Product Specifications

Minimum Operating Temperature -40 ° F (-40 ° C )
Maximum Operating Temperature 257 ° F (125 ° C )

Available Attributes
Please call us at (855) 289-1874 for any custom needs. We have a solution for you!

Shape of Installation Round
Cable Diameter 0.5" 0.625" 0.75" 0.875" 1.0" 1.125" 1.25" 1.375" 1.5" 1.625" 1.75" 1.875" 2.0" 2.125" 2.25" 2.375" 2.5" 2.625" 2.75" 2.875" 3.0" 3.125" 3.25" 3.375" 3.5" 3.75" 3.875" 4.0" 4.125" 4.25" 4.375" 4.5" 4.625" 4.75" 4.875" 5.0" 5.125" 5.25" 5.375" 5.5" 5.625" 5.75" 5.875" 6.0" 8.0"
Unit Length Custom Length
Exterior Material Thermoplastic Polyurethane (TPU)
Closure 1" Hook and Loop (Aramid) White
Material Color White
Thread Type Nomex Thread

Material Specifications


Durability Best
Chemical Resistance Better
Fluid Resistance Best
Color White or as requested
Compound Thermoplastic polyurethane
Shelf-Life 60 months
Material Thickness 0.021"
Material Thickness Variance +/- 0.005"
Halogen-Free Yes
Temperature Range -40° to 125°C (-40° to 257°F)
Flame Retardancy Self-extinguishing
Pull Force 15 LBF min
Tensile Strength 4300 PSI
Elongation 350%

Hook-and-Loop (Aramid)

RoHS Compliant
Shelf-Life 36 months
Material Thickness 0.125"
Material Aramid and Nylon
Temperature Range -57° to 177°C (-71° to 351°F)
Mil-Spec GSA Spec A-A-55126, Type I, Class 2 Formerly Mil-F-21840 Type I, Class 2
Flammibility Flame Retardant

Sewn (Nomex Thread)

Breaking Strength 6 lbs-min
Color Natural (White)
Elongation 25% (min)
Flammability Self-extinguishes w/ flame removal
Material Meta-Aramid (Nomex)
Construction Spun, 4 Ply
Size TEX-90
Temperatures 210°C max. operational Decomposition at > 371°C, does not melt

Specifications subject to change without notice. All statements and technical information contained herein are based on tests we believe to be reliable, but the accuracy or completeness is not guaranteed under all circumstances. Before using Zippertubing® products, the user shall determine suitabilituriy for the intended use, and user assumes all responsibility for improper selection. Published attenuation values of Zippertubing® shielding have been verified by laboratory testing of the respective shielding materials. Actual installed attenuation values may differ due to installation techniques and final assembly operation parameters which are beyond the control of Zippertubing®. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and patents pending. © 2018 The Zippertubing® Company, Chandler, Arizona.