High Temperature Sleevings

Thermo-Flex Heat Shield
From $14.02 / 3 ft
Aluminum, silica and stainless steel tubing is highly flexible, and insulates automotive wiring and hoses against temps up to 750°F. Available in 4 colors and 6 diameters.

Bentley Harris® Roundit® 2000NX (FR Woven Wrap)
From $3.81 per foot
Woven of flame retardant Nomex, Roundit® 2000NX combines the characteristics of wire loom and braided sleeving to provide superior cable protection in aeronautical, marine, rail and industrial applications.

Fiberglass Expandable Sleeving
From $63.80 / 500 ft per spool
Tightly braided E-filament glass withstands continuous operating temperatures ranging from –94°F to 1200°F, and has excellent resistance to moisture, chemicals, and fungus.

Thermo-Sleeve
From $12.90 / 3 ft
Made of Mylar-laminated fiberglass, Thermo-Sleeve withstands temperatures up to 2000°F, and is far lower-profile than rubber-coated fiberglass.

Expandable Kevlar® Braided Sleeving
From $43.99 / 50 ft per spool
With up to 20 times the tensile strength of steel, Kevlar® braided sleeving will not melt or support combustion, it making the perfect hose protector in high-heat environments up to 320°F.

Nomex® Braided Sleeving
From $52.20 / 25 ft per spool
With a tensile strength of 90,000 psi, Nomex® not only has excellent cut and abrasion resistance, but also protects against flame and temperatures up to 700°F

Halar® Expandable Braided Sleeving
From $99.99 / 225 ft per spool
Woven of chemically inert, thermally stable Halar® this plenum-rated sleeving protects cables from cuts, abrasion, and flame in aerospace and vital military applications.

FireFlex Aerospace and Industrial Fire Resistant Fiberglass Cable Sleeves
From $111.00 / 50 ft per spool
Silicone-coated fiberglass sleeving protects cables and hoses at continuous operating temps up to 500°F. Resists hydraulic fluids, oil, fuel and abrasion, and cuts easily with scissors.

Insultherm Spark Plug Boot Insulator
From $13.99 / 4 per box
Free from halogen and asbestos, these withstand oil, engine fluids, and a continuous operating temperature of up to 500°F to protect spark plug wires and boots from extreme engine heat.

Nylon® Multifilament Braided Sleeving
From $29.99 / 225 ft per spool
Helps dampen excessive noise and rattling while protecting cables and hoses from high engine bay temps and abrasion. UV-resistant, MIL spec compliant, and will not rot or retain moisture.

Insultherm™ Braided Header Wrap
From $30.40 / 50 ft per spool
Available in silica and fiberglass formulas, these Insultherm™ braided wraps extend your car's life and performance by reducing under-hood temps by up to 70%.

Thermo-Flex Plug Wire Heat Shields
From $18.14 / per 2 pieces
Deflect 90% of radiant engine bay heat away from spark plugs with these flexible aluminum heat shields. Built-in grommet centers plug wires to prevent contact with shield.

Zippertubing® HotSpotz® II Heat Resistant Tape
From $53.13 / 25ft per roll
Ideal for HVAC, plumbing and automotive applications, this aluminum-backed fiberglass tape wraps conduit, pipes and connectors to protect against temperatures up to 350° F, and blocks out vapors and moisture to prevent corrosion.

Teflon® Braided Sleeving
From $326.25 / 225 ft per spool
The choice for protecting cables in aerospace, military, high-tech and plenum applications that call for thermal stability, low outgassing, and excellent resistance to chemicals, high temps and flame.

Nylon® Abrasion Protection
From $0.23 per foot
The tight braid of this Nylon sleeving provides excellent coverage to protect hoses and cable harnesses against cuts and abrasion in temperatures ranging from –45°F to 302°F.

Ryton® Chemical Resistant
From $99.99 / 225 ft per spool
Inert to steam, strong bases, fuels and acids, flame-retardant Ryton® has no known solvents below 392°F, and is ideal for protecting cables in aerospace, telecom, and military applications.

Insultherm™ Fiberglass Braided Sleeving
From $48.53 / 50 ft per spool
Designed to protect cables and hoses against the high heat in engine bays, exhaust systems and boiler/furnace rooms, this sleeving withstands temps up to 1200° F, and produces little dust during installation to prevent installer skin irritation.

ThermaShield Wrap
From $324.99 / 100 ft per spool
Fiberglass and aluminum wrap will not support combustion, and is designed to protect even the most oddly shaped connectors from extreme heat, gasoline, and engine chemicals.

ThermaShield Flat
From $134.99 / 100 ft per spool
Aluminum-laminated fiberglass cloth is fully coated with a high-temp adhesive, which bonds it directly to any surface requiring protection against extreme heat and thermal damage. RoHS-compliant, and will not burn.

ThermaShield Tube
From $157.49 / 100 ft per spool
RoHS compliant aluminum-laminated fiberglass sleeving withstands temperatures up to 626°F without melting, burning, or delaminating.