What are the common materials used in manufacturing high-temperature fire sleeves and their respective properties?

high-temperature fire sleeves

Silicone: Silicone fire sleeves offer excellent heat resistance, typically up to temperatures exceeding 500°F (260°C). They also provide good flexibility and resistance to UV radiation, ozone, and moisture. Silicone sleeves are often used in aerospace, automotive, and industrial applications.

Fiberglass: Fiberglass fire sleeves are highly heat-resistant and offer superior thermal insulation properties. They can withstand temperatures up to around 1000°F (537°C) and provide excellent protection against flames and abrasion. Fiberglass sleeves are commonly used in high-temperature industrial environments, such as foundries and steel mills.

Aramid : Aramid fire sleeves, made from materials like Nomex and Kevlar, offer exceptional heat resistance and strength. They can withstand temperatures up to approximately 500°F (260°C) and provide excellent protection against flames, abrasion, and punctures. Aramid sleeves are often used in aerospace, automotive, and military applications where high-performance protection is required.

Silicone-coated Fiberglass: Pyrojacket combines the heat resistance of fiberglass with the flexibility and weather resistance of silicone. These sleeves can withstand temperatures up to around 500°F (260°C) and provide excellent protection against flames, abrasion, and chemicals. Pyrojacket sleeves are commonly used in automotive, marine, and industrial applications.

Metallic (Stainless Steel): Metallic fire sleeves, typically made from stainless steel, offer superior heat resistance and mechanical strength. They can withstand extremely high temperatures, often exceeding 2000°F (1093°C), and provide excellent protection against flames, abrasion, and mechanical damage. Metallic sleeves are commonly used in high-temperature industrial applications, such as foundries, metal processing, and welding.

Aluminum/Foil Laminated: Aluminum or foil laminated fire sleeves offer excellent heat reflection and insulation properties. They can withstand high temperatures and provide protection against radiant heat, flames, and moisture. Aluminum laminated sleeves are commonly used in automotive, aerospace, and industrial applications where heat shielding is required.