basalt fiber Needle mat

1.Its crossing point well-distributed, 2.alkali resistance 3High tensile strength.5fireproof from-260*C -600*C.

Needle felt of basalt fiber

Instruction of products:

On the needle felt of basalt fiber, the basalt single fiber penetrate interlacing out-of-order to form structure of on-orietational three-dimensional aperture. Owing to adopt thinner fiber of 7-9um, bigger than the superficial area, void fraction is about 80%, no boron, it can be used for filtrating and purifying of high-quality air, thermal insulation and sound-absorbing, heat insulator, steels of hot rolling mirror surface, aluminium sheet and thermostability soft matting material etc..

Application area:

filtrating system of high-quality air; system of filtrating, sound absorption, heat insulation, antihunting in electric industry; system of chemical industry, toxic deleterious gas, smoke dust filtrating; automobile muffler, naval vessels, heat insulation of steamship, system of keeping warm and erasuring.

Performance index:

technology index of needle felt of basalt fiber

code	thickness (mm)	breadth  (mm)	Densityof volume (g/m³)	Density of cover(g/m2)	length(m/ Volume)
TX6-500	6	1000	100-200	500	40
TX8-750	8	1000	140-200	750	30
TX10-950	10	1000	140-200	950	30
TX25-1750	25	1000	140-200	1750	20

basalt fiber Needle mat