Basalt Needle Felt

Basalt felt able to withstand temperatures up 1800°F(982°C) and continue working temperature1400°F(760°C) basalt felt is made of 100% basalt fiber, it's manufactured in various thicknesses and density to suit a broad range of applications.


l  100% inorganic fiber, non-combustibility

l  High porosity, excellent sound absorption

l  High temperature duration, low heat shrinkage and heat loss

l  Low thermal conductivity, excellent thermal insulation

l  Strong alkali and acid resistance

l  Negligible moisture absorption environmental

l  Remarkable immunity to radiation, UV light and biologic contamination


l  Protect from fire and heat devastation

l  Engine exhaust systems

l  Industrial and domestic furnaces

l  Widely used in fire blanket, bullet train and auto protection