Basalt fiber high temperature filter bag adopt basalt roving, which has a good endurance of high temperature, alkali, acid and oxidation. The hydrophobic and dimensional stability feature of basalt fiber filter bag can satisfy the harsh dedusting environment, also can prolong the service life of basalt fiber filter.
Finish Treatment:
Singed, calendered, heat set,
Size: diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm etc.
Any length is available. Special size is customize.
Process Method: sewing
Advantages:
a) stable size, good strength
b) lower price than other high temperature resistance chemical fiber
c ) High temperature resistance
D) when you meet the high temperature plant, we have to find the right material for it, basalt maybe the the good one to choose.
E)With excellent heat-resistance, filter bag can be used quite a long time under 300°C(the operating temperature at a long term of fiberglass is 260°C, P84 is 240°C, aramid fiber is 200°C)
F)Good bug dust peeling property, low consumption for dust cleaning
G)With good dimensional stability, contraction rate of fiber itself is zero when under the operating temperature
H) Has a good performance of chemical and weather resistance
I) Non moisture absorption. (The moisture absorption of basalt fiber is 1/8 of glass fiber.)
J )The validity of filtering can be as high as over 99.5%
Basalt Fiber Filter Bag |
127mm x 1500mm |
127mm x 1150mm |
130mm x 2450mm |
*Specific products could be made according to customers'requirements.
Feature | Item | Unit | Property | |
Strength | Breaking Force | Warp | N/5×20CM | ≥2800 |
Weft | N/5×20CM | ≥2800 | ||
Elongation at Break | Warp | % | ≤5 | |
Weft | % | ≤5 | ||
Air Permeability | Air Permeability | m3/m2.min | 815 | |
Air Permeability Deviation | % | ≤8 | ||
Heat Resistance Performance 400°C 24hr Heat Resistance 400°C 24hr | Breaking Force | Warp | N/5×20CM | ≥2800 |
Weft | N/5×20CM | ≥2800 | ||
Elongation at Break | Warp | % | ≤5 | |
Weft | % | ≤5 | ||
Thermal Shrinkage | Warp | % | ≤0.5 | |
Weft | % | ≤0.5 | ||
Application
Basalt Fiber Filter Bag is a high-tech enterprise that produces and develops dust removal filter bags, SCR denigration catalysts, and provides system solutions for industrial atmospheric control. The product dust filter bags have been widely used in the fields of flue gas dust removal such as electric power, cement, steel, and waste incineration.
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How to install the filter bag in the right way?
