fibre type |
temperature |
properties of filter material and
applicable conditions |
applied
industries and conditions |
|
90鈩?/div> |
applicable for
conditions that continuous temperature is below 90鈩?
and instant temperature is below 100鈩? property of oxidation
resistance is general, and allowed ph value range: 1
鈥?14. property of hydrolytic resistance is good. |
dust collection under industrial conditions such as food industry,
flour, sugar refining, fertilizer plant, plating, and
agrochemicals. |
pan copolyme
r(acrylic)(ac)
|
110鈩?/div> |
applicable for
conditions that continuous temperature is below 110鈩?
and instant temperature is below 115鈩? property of oxidation
resistance is general, and allowed ph value range: 6
鈥?13. relative humidity锛?%
|
dust collection
under industrial conditions such as detergent and coal
dust. |
pan homopolyme
r(acrylic) (dt)
|
125鈩?/div> |
applicable for
conditions that continuous temperature is below 125鈩?
and instant temperature is below 140鈩? property of oxidation
resistance is not good, and allowed ph value range:
3 鈥?11. relative humidity锛?0% |
dust collection
from fume of detergent, refuse burning, asphalt, spray
dryer, coal mill, and power plant. |
|
150鈩?/div> |
applicable for
conditions that continuous temperature is below 150鈩?
and instant temperature is below 150鈩? property of oxidation
resistance is good, and properties of acid resistance
and alkali resistance are general. allowed ph value
range: 4 鈥?12. relative humidity锛?%. when temperature
is high, expected life will be influenced by moisture
content of fume. |
dust collection
of mine, limestone flour, cement slurry, mill, packing,
iron making, continuous casting, agglomeration, dust
removal of electrical furnace, transport of aluminum
oxide, fume of electrolytic aluminum, fume of nonferrous
metals metallurgy, wood processing, food processing,
and pharmacy industry. |
polyphenylenensulfide
(pps)
|
160鈩?/div> |
applicable for
conditions that continuous temperature is below 160鈩?
and instant temperature is below 200鈩? property of oxidation
resistance is not good, but properties of acid resistance
and alkali resistance are excellent. allowed ph value
range: 1 鈥?14. relative humidity锛?0%. |
dust collection
from fume suboxide of coal burning boiler, refuse burning,
metal smelting, and chemical industry. |
aromatic polymer(nomex)
(no) |
200鈩?/div> |
applicable for
conditions that continuous temperature is below 200鈩?
and instant temperature is below 220鈩? property of oxidation
resistance is general, and allowed ph value range: 5
鈥?9. relative humidity锛?0%. when temperature is high,
its properties will be influenced by moisture content. |
dust collection
under industrial conditions such as asphalt stirring,
nonferrous metals metallurgy, ceramics, glass, kiln
hood (cooler) of cement industry, and blast furnace
gas of steelworks. |
|
220鈩?/div> |
applicable for
conditions that continuous temperature is below 220鈩?
and instant temperature is below 260鈩? property of oxidation
resistance is general, and allowed ph value range: 3
鈥?13. relative humidity锛?5% |
dust collection
from medium erosive fume of chemicals, metal smelting,
refuse burning, charging side of cement kiln, and coal
burning boiler. |
polytetrafluoroethylene
(ptfe)
|
250鈩?/div> |
applicable for
conditions that continuous temperature is below 250鈩?
and instant temperature is below 280鈩? it is of excellent
properties of resistance against every kind of chemical
erosion. allowed ph value range: 1 鈥?14. relative humidity锛?0%.
this filter material is of excellent property of deashing. |
dust collection
from high erosive and high temperature fume of chemicals,
coal burning boiler, refuse burning, and nonferrous
metal smelting. |
|
260鈩?/div> |
applicable for
conditions that continuous temperature is below 260鈩?
and instant temperature is below 280鈩? property of oxidation
resistance is good, and allowed ph value range: 4 鈥?
9. relative humidity is 55%. |
dust collection
from high temperature fume of cement, coal burning boiler,
refuse burning furnace, steel making electrical furnace,
blast furnace gas, and ferroalloy furnace. |