Fiberglass Fire Resistant Protection Sleeves 01

Fire sleeves made from heat resistant insulation materials protect hoses, cables, tubes, or pipes from hazards of high heat, fire and molten splashes, abrasion, corrosives, chemicals, moisture and guard your personnel from heat while conserving energy.

How to Choose Heat Proof Sleeve?

Different heat resistant hose sleeves have different characteristics, and customers can choose according to their own needs.

  • 01

    Silicone coated fiberglass sleeve can withstand continuous exposure to 260℃(500℉) and molten splash up to 1650℃(3000℉).This type of heat insulation sleeve is highly resistant to hydraulic fluids, lubricating oils, and fuels. The dense braided fiberglass interior insulates against energy loss in piping and hosing, while the high density silicone coating protects personnel from accidental injury.

  • 02

    Good thermal insulation and fire resistant performance make our basalt fiber sleeve withstand continuous exposure to 800℃(1472℉), providing a 540℃(1132℉) increase in temperature protection over fiberglass products.

  • 03

    Nylon sleeve has a wide application range. This kind of thermal insulation sleeve has the characteristics of light weight, high strength, high temperature resistance, anti-aging, UV resistance and long service life.

  • 04

    Good thermal insulation and radiation resistant performance make aluminum coated fiberglass sleeve withstand continuous exposure to 250℃(482℉) that is widely used in any situation where protection from radiant heat is the primary concern, esp. in automotive under-the-hood protection.

How to Use Wire Heat Sleeve?



    The protected object is penetrated into the tube when used, until the protected subject is completely inside the barrel. Sealing package with insulating tape on both sides of the tube to ensure seamless. This heat insulation sleeve style is suitable for installation and use in straight pipelines, cables, automobile wire harness and generator set.



    It can be used in the case of special-shaped pipe and dead welding of screw heads at both ends. When in use, the protected object can be wrapped directly without stopping the equipment and dismantling the hoses and cables. The hose heat shield sleeve for wire only needs to be adjusted to the appropriate size, that is, it can be tightly combined with adhesive tape to ensure correct tightness and structural integrity.

How Does Right Heat Proof Refelective Insulation Sleeve Work?

They are made of various materials, and different materials have different temperature resistance.

Heat proof sleeves are made of various materials, and different materials have different temperature resistance.

For example, the main material of fire sleeves is high-quality alkali-free glass fiber. The alkali-free glass fiber is combined into strands by sand mixing equipment and woven into circular tubular embryo tubes through tight 8-shaped track to ensure the uniformity of weave and the tightness of the structure. The embryo tube is coated with silicone rubber through the coating cylinder, and then heated and formed through the drying channel.

And for other high-temperature sleeves, the materials are basalt, nylon, aluminum, fiberglass, etc.

How Does Right Heat Proof Refelective Insulation Sleeve Work?

Why Use Thermal Heat Proof Sleeves?

Heat shield/resistant sleeving can be used to improve performance and protect critical components. 

Heat reflective sleeve can dissipate heat. The purpose of the heat proof sleeve is to dissipate heat away from the transmission and oil lines to reduce fluid temperatures and prevent heat-related damage to the fluid lines.

Thermaflect sleeve can protect your hoses. So extend the life of your hoses and reduce intake air temperatures with this wire heat protector.

Shop for insulation products at QIAN-ZE for all your automotive insulation needs.

As one of the professional thermal insulation suppliers, QIAN-ZE has a wide variety of heat sleeves for electrical wiring, automotive heater hose insulation, exhaust hoods and turbo shields. Contact us for custom and wholesale heat proof sleeving and get more about our automotive, industrial and metallurgical heat shield sleeve now.

How to Install Heat Protection Sleeves on Cables

Installing heat protection sleeves on cables is a straightforward process that can be done in a few simple steps:

Measure the length of the cable or wire you need to cover.

Choose a heat protection sleeve that is the appropriate length and diameter for the cable or wire.

Slide the sleeve over the cable or wire, starting at one end and working your way to the other end.

If necessary, secure the sleeve in place using a heat-resistant tape or tie.

Check to make sure the sleeve is installed securely and covers the entire length of the cable or wire.


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