Basalt Sleeves

Davlyn’s Basalt Sleeve provides an exceptional combination of enhanced heat resistance, thermal performance, and durability when compared to typical fiberglass sleeve products. Recommended for a continuous operating temperature of 1382°F/750°C, Basalt provides an excellent exhaust heat shield. The knitted construction is resistant to most oils, fuels, acids, alkalis and other fluids and allows neat, easy field-cutting without specialized tools.

Made from volcanic rock, our basalt products are environmentally friendly, 100% recyclable, and non-hazardous.

Applications

• Engine Exhaust Systems
• Exhaust Gas Recirculation (EGR) Tubes
• Insulation/Heat Containment

Materials 

• Basalt fiber yarn

Construction

• Knitted

Size Range

• 1-in (25.4-mm) through 6-in (152.4-mm)

Custom Options

• Special bulk packaging to maximize productivity/minimize waste
• Custom pre-cut lengths available
• Custom sewing: serge, lock, and chain