• High Heat Resistance: Continuous operation from -60°C to 260°C (-76°F to 500°F), peak tolerance of 1650°C (3002°F) for 30 seconds.
• Premium Dual-Layer Protection: Made from non-alkali fiberglass yarn with a heat-resistant silicone jacket for superior thermal shielding.
• Flame Retardant: Achieves VW-1 flammability rating, providing extra protection against sparks and open flames.
• Strong Electrical Insulation: Rated to UL1441, with an average withstand voltage of 1.6 kV and ≥10¹⁴ Ω·cm volume resistivity.
• Heat Aging Performance: No cracking or degradation after 72 hours at 260°C per ISO6722 testing.
• Flexible & Easy to Install: Soft silicone coating supports smooth routing around tight bends and complex cable paths.
• Environmentally Safe: ROHS certified materials.

In high-temperature environments, cable failure can shut down operations, damage equipment, and create serious safety risks. The Kable Kontrol® Heat Resistant Silicone Jacketed Fiberglass Wire Sleeve is engineered to eliminate that worry by delivering dependable protection where ordinary insulation simply cannot survive. Constructed from high-quality, non-alkali fiberglass yarn and coated with a durable silicone jacket, this sleeve provides a powerful combination of thermal insulation, flame resistance, and electrical stability. It maintains performance at continuous temperatures up to 260°C (500°F), resists heat aging, and withstands emergency exposure up to 1650°C (3002°F) for 30 seconds, ideal for demanding industrial environments. Flexible, soft, and easy to install, this sleeving safeguards cables, hoses, and wires in steel production, smelting, glass manufacturing, and any other application where extreme heat is part of the job. With VW-1 flammability, UL1441 1.6 kV withstand voltage, and ROHS compliance, it delivers the reliability and safety modern industries depend on. When high heat threatens productivity, this sleeving ensures your cables stay protected, reducing downtime, improving safety, and extending equipment life.

Common Uses

• Cable and hose protection in steel mills, foundries, and smelting facilities
• High-heat cable insulation near furnaces, boilers, and kilns
• Electrical and thermal shielding in glass manufacturing plants
• Protection against molten splash and radiant heat in industrial hot zones
• Wiring protection in automotive, aerospace, and heavy-equipment environments
• Fire-resistant sleeving for hydraulic lines, fuel lines, and electrical circuits