Claretex Hysil 48 and 58

Claretex Hysil is a flexible, alumina-silica fabric designed to provide protection from extreme heat and molten metals.

  • Excellent thermal insulation characteristics over a wide variety of temperature ranges.

  • Meets MIL-C-24576, Ty. I, Cl. 2. When required, material can meet MIL-I-24244 and NRC 1.36.

  • Hysil offers excellent chemical resistance. Fabrics can be specified with aluminum, neoprene, silicone, or other coatings to meet specific performance requirements.

  • Hysil generates essentially no smoke or fumes under the most severe heat conditions.

  • Fabrics can be treated to enhance abrasion resistance and flexibility at elevated temperatures.

  • May be used for personnel and equipment protection, welding cloths and curtains, stress-relief blankets, cable tray wraps, or fire and furnace curtains.


  • MIL-C-24576 Ty. I, CL. 1 and 2

  • MIL-I-24244

  • NRC 1.36

Hysil 48 Data Sheet

Hysil 58 Data Sheet

Hysil 48 and 58 MSDS

The Claremont Sales Corporation

35 Winsome Drive      P.O. Box 430

Durham, CT 06422

800.222.4448     860.349.4499

Fax: 860.349.7977

Kenneth Industrial Products

Fluid Sealing Specialists