Insulfrax^® S Blanket

Insulfrax^® S fiber chemistry has been combined with Unifrax’s proprietary fiber spinning technology to create a specialty high-temperature blanket with superior thermal and mechanical properties.

Insulfrax^® S Blanket is a flexible, strong, lightweight, needled blanket produced from Insulfrax^® Fiber. Mechanical needling of the spun Insulfrax^® fibers eliminates the need for binders in the product’s manufacture and results in a product with high tensile strength. Since Insulfrax^® S Blanket is completely inorganic, the product exhibits no smoke generation or outgassing in service. Insulfrax^® S Blanket combines low thermal conductivity with excellent resistance to thermal shock. Note that high humidity and wetting with water prior to service has little effect on Insulfrax^® S Blanket.

Typical applications:

• Appliances
  • Residential self-cleaning ovens
  • High-temperature commercial cooking appliances
• Hearth Products
  • Chimney Insulation
• Primary Metals
  • Expansion joint seals
  • Aluminum transfer ladle covers
  • Backup insulation for dense refractory linings
  • Backup insulation for refractory ceramic fiber or Isofrax^® linings
  • Maintenance blanket
  • Heat shields
• Metals Processing
  • Stress relieving blankets
  • Seals and gaskets
• Petrochemical/Power
  • Reusable insulating pads
  • External boiler and duct insulation
• Ceramic and Glass
  • Glass tank crown insulation
  • Expansion joints
  • Carbon baking furnace covers