Pyrotex HLC – Hook & Loop

Velcro® Hook & Loop Firesleeve - Atlantex Manufacturing Corp.Velcro® Hook & Loop Firesleeve – Product Overview

Pyrotex Velcro® HLC Firesleeve provides the time-tested value of standard, seamless Pyrotex SG Firesleeve in an easy-to-install  sleeve solution which can be installed without the need to disconnect existing lines.

Pyrotex Velcro® HLC is fabricated from either Pyrotex Industrial Knit or Pyrotex Aerospace-grade Braid Firesleeve, expertly stitched with a high-temperature industrial Hook & Loop Closure system. Pyrotex Velcro® HLC keeps your processes running, and allows for increased uptime and productivity by eliminating the need to disconnect lines in order to resleeve. Bundle multiple lines together with Pyrotex Velcro® HLC to provide simultaneous protection with one sleeve and to route hoses, wires, and cables away from hazards.

Extend the service life of assemblies and reduce the likelihood of personnel injury with Pyrotex Velcro® HLC. Resistant to molten splash, high temperatures, direct flame, and common industrial fluids, Pyrotex Velcro® HLC Firesleeve is an ideal protective sleeve solution for many applications and industries.


Pyrotex Velcro® HLC Data Sheet

[URIS id=4641]
Working Temperature: ° F ° C
Continuous: 500 260
Short term: 2200 1200
Material Composition
Added Value
Highly texturized E-Glass fiber Simple, retrofit installation
Braided or knitted insulating substrate Atlantex’s proven performance in an easy-to implement thermal solution
High-temperature Silicone polymer Increase uptime & protect personnel
Flame-retardant hook & loop closure
Self-extinguishing thick-walled insulating sleeve for excellent thermal protection
Sheds molten metal splash and protects systems from direct flame impingement
Lightweight and highly flexible composite protective sleeve-exceptional elasticity
Will not melt, burn, or support combustion- does not emit toxic smoke
Resistant to hydraulic fluids, fuels, lubricating oil, and water
Extends service life of assemblies and provides personnel protection
 Pyrotex HLC Braid is available in diameters from 3/4″ (19 mm) to 5″(127 mm)
 Pyrotex HLC Knit is available in diameters from 3/4″ (19 mm) to 4″ (102 mm)
Fabricate Pyrotex SG Blanket for sleeving larger than 5″ (127 mm)
 Available in standard RIO, other colors are available upon request
Atlantex Available Colors: Replace “-##” in part number with:
-10 Red Iron Oxide (RIO)
-20 Aluminized
-30 Black
-50 Yellow
-60 Blue
-70 Red
-80 Green
Pyrotex Velcro® Braid HLC – Part Numbers
Sleeve ID* Aerospace-grade Braid
3/4″ 19 mm PT12200-## HLC
1″ 25 mm PT16200-## HLC
1-1/4″ 32 mm PT20200-## HLC
1-1/2″ 38 mm PT24200-## HLC
1-3/4″ 44 mm PT28200-## HLC
2″ 51 mm PT32200-## HLC
2-1/4″ 57 mm PT36200-## HLC
2-1/2″ 64 mm PT40200-## HLC
2-3/4″ 70 mm PT44200-## HLC
3″ 76 mm PT48200-## HLC
3-1/2″ 89 mm PT56200-## HLC
4″ 102 mm PT64200-## HLC
Pyrotex Velcro® Knit HLC – Part Numbers
Sleeve ID* Industrial Knit
3/4″ 19 mm PT12100-## HLC
1″ 25 mm PT16100-## HLC
1-1/4″ 32 mm PT20100-## HLC
1-1/2″ 38 mm PT24100-## HLC
1-3/4″ 44 mm PT28100-## HLC
2″ 51 mm PT32100-## HLC
2-1/4″ 57 mm PT36100-## HLC
2-1/2″ 64 mm PT40100-## HLC
2-3/4″ 70 mm PT44100-## HLC
3″ 76 mm PT48100-## HLC
3-1/2″ 89 mm PT56100-## HLC
4″ 102 mm PT64100-## HLC
Larger Sizes available upon request.
* Nominal ID – Not Lay flat.

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If you would like to request a sample, please do by filling out the Request a Sample Form.
Additional Questions? Give us a call at (610) 518-6601, or email us at