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650C high temp. filter bag- besalt fiber filter bag Felt
Product Detailed
Prodcuts name: besalt needle felt
Use temp: 500C
peak temp:650C
Usage: High temp. filtration condition
Chemical component of GBFT Besalt fiber
Chemical component
Percent(%)
SiO2
51.6~59.3
Al2O3
14.6~18.3
CaO
5.9~9.4
MgO
3.0~5.3
Na2O+K2O
3.6~5.2
TiO2
0.8~2.25
Fe3O3+FeO
9.0~14.0
others
0.09~0.13
GBFT High temperature Besalt fiber needle felt (with base fabric)
Item No.
Weight
Width
Air permeability
Breaking strength
(N/5*20cm)
Breaking elongation
Use temp.
Warp
Weft
GBFT600
600gsm
1050mm
12m3/m2*min
>2700
>2900
<8%
500C
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