Product overview

Pyrosleeve PGH.20/ROS

PGH.20/ROS is a high-performance Red Oxide Silicone Coated Glass Fibre Sleeving, commonly known as Firesleeve, designed for extreme thermal protection environments.

Manufactured from premium “E” glass fibre yarn knitted into a flexible sleeve and coated with a high-grade iron oxide silicone elastomer rubber, this construction provides outstanding heat resistance, durability and mechanical protection.

Ideal for protecting hose assemblies, cables and wiring systems in demanding industrial, automotive and high-temperature applications.

Red oxide silicone coated Knitted E-glass fibre Extreme heat resistance Hose & cable protection
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Pyrosleeve PGH.20/ROS product image
Availability Standard method of supply: 15M coils Can be supplied in other order forms e.g. layered into boxes – subject to size and quantity
Availability Lead time: All diameters detailed below are available ExStock, and can be despatched the same day.
  • CharacteristicsHigh flexibility
  • High flexibility
  • Continuous protection at an operating temperature of 250ºC
  • Ability to withstand a molten metal splash at 1200ºC
  • Excellent flame resistance
  • Provides personnel protection against burns from hot hoses, steam lines, etc.
  • Helps to reduce energy loss by retaining heat within pipework
  • When exposed to flame the high-grade rubber will form a protective
Available Sizes Nominal Inside diameters (mm) Characteristics
6
10Effect of heatWill not burn. Retains 75% tensile @ 340 °C
13*
16*
20
22Effects of acids and alkalisResistant to acids is fair. Resistance of Alkalis is good
25*
28*
32
35Silicone rubber Durometer Shore A Initial Aged 240hrs @ 200 °C
38*
41*35
44*45
50
57Dielectric Strength
63
70Tensile Strength400.000- 500.000psi*
76*
83Elastic Recovery100%
89
95Specific Gravity2.54- 2.69
102
114Effect of bleaches and solventUnaffected
127
Where Pyrosleeve is used

Pyrosleeve products are used in many applications across a number of industries

Explore real-world use cases and typical installation environments — so customers can quickly match temperature, fluids, abrasion risk and constraints to the right sleeve, tape or protection system.

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Heat Exhausts, turbo areas, manifolds, high-temp pipe runs.
Fluids Oil / hydraulic exposure, splash zones, maintenance areas.
Abrasion Vibration points, tight routing, clamps & service movement.
Safety Protect people & sensitive components near heat sources.

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Pyrosleeve Technologies

Fire Sleeves

Wherever there is a need to keep heat under control and to provide protection to personnel and equipment, Pyrosleeve can offer a firesleeve solution.

View Our Catalogue
Important disclaimer

Technical information & product use

Pyrosleeve.co.uk operates a policy of continuous technical improvement. We reserve the right, therefore, to modify products without prior notification.

  • The information provided above does not form a specification.
  • Because Pyrosleeve.co.uk cannot be aware of all customer applications, no warranty confirming the fitness or suitability of the product for any particular application can be given.
  • Any proposed use of a Pyrosleeve product should be tested and the performance independently verified.
Tip: If you’re unsure which product is appropriate, speak to a technical advisor and include temperatures, exposure time, fluids present, and installation constraints.
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