High Temperature Fiberglass Sleeves

Davlyn manufactures a variety of knitted and braided fiberglass sleeves with varying characteristics to fulfill certain design criteria.  Available in sizes from ¼ through 6”, all are constructed of high quality type E fiberglass which resists most acids and alkalis; is unaffected by most bleaches and solvents; and is highly flexible and conformable.  The basic fiber is manufactured in accordance with specifications outlined in ASTM D-578, ASTM committee D13, and subcommittee D13.18.  The different product groups are:

Knitted and Braided Heavy Wall Fiberglass Sleeve

provide excellent thermal insulation and/or protection of industrial hoses and cables as well as affording personnel protection. Rated for continuous operation at 540°C/1000°F, the product provides affordable insulation value and is often used as an underlying insulation layer. It is highly conformable... more details

Heat Treated Braided Fiberglass Sleeve

is a thinner wall material designed to provide both thermal and mechanical protection of cable assemblies and small hoses. Rated for continuous operation at 540°C/1000°F, the heat treatment helps to reduce end fray and provides a smoother more aesthetically pleasing exterior surface.... more details

Saturated Braided Fiberglass Sleeve

is coated with an acrylic saturate, which adds rigidity and abrasive strength to the product and greatly reduces end fray. Rated for continuous operation at 540°C/1000°F, the added rigidity facilitates application over long lengths of cables and hoses, while its’ 2X expansion ratio allows installation over in-line couplings and fittings.... more details

Vermiculite Coated Braided Fiberglass Sleeve

is rated for continuous operation at 815°C/1500°F. The addition of the vermiculite coating also adds rigidity and abrasive strength to the product, while reducing the likelihood of end fray.... more details