Look to Nitigura for all your heat resistant and thermal insulation materials, be it glass, alumina or other fiber resource.


>>Silica Fiber Products

What is N-Silica?

Best solution in high temperature.

N-Silica is composed of high silica fiber (SiO2 content 95% over). This fiber has good heat and chemical resistance, electric insulating property. It is very useful material for many industrial filelds.

Cloth (NSC), Tape (NST), Sleeve (GS), Rope (NSR), Yarn (NSY)


  • 1. Good for high temperature material.
  • 2. Good flexibility.
  • 3. Good thermal shock resistance, heating and quenching.
  • 4. Easy to handle.


  • 1. Fire curtains, Lagging shells
  • 2. Filtration use for melting metal and high temperature gas
  • 3. Silencer shells