Compositions |
METAMAX/METAMAX scrim
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Weight (g/m2)
|
450
|
500
|
550
|
|
Thickness (mm)
|
2.0
|
2.2
|
2.4
|
|
Air permeability ( m3/m2@ min )
|
21
|
17
|
14
|
|
Tensile strength (N/5 20cm)
|
Warp
|
> 800
|
> 800
|
> 800
|
Weft
|
> 1100
|
> 1200
|
> 1300
|
|
Tensile Elongation( % )
|
Warp
|
< 35
|
< 35
|
< 35
|
Weft
|
< 55
|
< 55
|
< 55
|
|
Broken strength (Mpa/min)
|
2.55
|
2.40
|
2.35
|
|
Working Temperature( )
|
≤ 204
|
≤ 204
|
≤ 204
|
|
Short time Working temperature( )
|
240
|
240
|
240
|
|
Anti-acid
|
Medial
|
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Anti-alkali
|
Excellent
|
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Anti-abrasion
|
Excellent
|
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The stability of water solution
|
Medial
|
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Finishing treatment
|
Singeing, calendaring or Teflon coated
|
Dust collector filter bag |
Continuous temperature |
Peak Temperature |
Description |
Resistance to Acids |
Resistance to Alkalis |
Resistance to Oxidation |
PH Value |
Nomex filter bag |
190ºC |
210ºC |
Nomex |
Excellent |
excellent |
restricted |
1~14 |
Acrylic filter bag |
125ºC |
140ºC |
DT |
good |
good |
good |
3~11 |
Polyester dust filter bag |
130ºC |
150ºC |
PE |
restricted |
moderate |
good |
4~12 |
PPS filter bag |
160ºC |
190ºC |
PPS |
Excellent |
excellent |
moderate |
1~14 |
P84 filter bag |
240ºC |
260ºC |
P84 |
good |
moderate |
good |
3~13 |
PTFE 100% filter bag |
240ºC |
260ºC |
PTFE |
Excellent |
excellent |
excellent |
1~14 |
Fiberglass Filter bag |
260ºC |
280ºC |
BQ |
good |
good |
good |
3~11 |