Phone: (800) 345-4217 or (323) 277-0900 (Intl.)
Fax: (800) 710-0270 or (323) 277-0909 (Intl.)

PRODUCTS
Gaskets & Seals Expansion Joints Welding Products Cloth Tape Sleeving Rope Thread Insulation
DOCUMENTATION
MSDS Specifications Contact Us
PHOTO GALLERY
Fabrication Photo Gallery

Please call or email
to place orders or
discuss requirements.

We accept all major
credit cards.
    Cloth
Nextel 440 Technical Data

Continuous Temp    2,500°F (1,370°C)
Melt Temp    3,272°F (1,800°C)


  • Low thermal conductivity
  • Non-oxidizing
  • Non-hygroscopic
  • Essentially chemically resistant
  • Good abrasion resistence

Aluminum Oxide    70%
Silicon Dioxide    28%
Boron Oxide    2%


  • Furnace zone dividers
  • Vacuum furnace linings
  • Flexible seals
  • Sewn refractory parts and shapes
  • Flexible aircraft thermal barriers
  • Composite fire barriers for aircraft
  • Structural reinforcement
  • Radomes
  • Tadpole Gaskets

Applicable Standards: U.S.C.G. subpart 164.009