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.
basalt fiber neeedled felt is akind of porous non-woven felt material with a certain thickness(3-25mm).Basalt fiber with fine diameter is combed and needled by needle felt
machine.Numerous small holes are formed in the fiber felt, which makes the product have extremely high heat insulation characteristics. At the same time, basalt fiber
high temperature resistance, good electrical insulation product do not contain any adhesive.
Basalt fiber mat specification:
Weight:100-500 g/m2.
width:1000mm
Thinckness:6mm , 8mm , 10mm, 25mm
Note:gram weight, fabric width, lenght can be customized according to customer needs
|
Code Name |
WT |
Density |
Thickness |
Roll Width |
Roll Length |
Thermal Conductivity |
Moisture |
Limit Oxygen Index |
|
Kg/m3 |
g/m2 |
mm |
mm |
mm |
w/m.k |
% |
Lol% |
|
|
Hit-BF |
120-180 |
300-1000 |
1-25 |
50-2200 |
5000 |
0.04 |
0.2-0.3 |
>70 |
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
