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I.Perlite filter aidcan be divided into fast-speed,slow –speed
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2.Main features
White color,powdered form,light weight,odourless,non-toxic,acid-resistant,
alkali-resistant ,etc
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3.Perlite filter aid manufacture process :
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Perlite ore→Classify→dry→feeding →calcine→cool →Comminute→Winnowing →Select→Granulation→Package
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4.Perlite filter aid Pycisal properties
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Item | ????????????????????????????????????????? Model | ||
fast-speed | medium-speed | low-sped | |
Bulk density | <0.15 | ? < 2 | ? < 0.25 |
Permeability(Darcy) | 10-2 | 2-0.5 | 0.5-0.1 |
suspended matter(%) | ≤15 | ≤4 | ≤1 |
102um(150mesh) | ≤50 | ≤7 | ≤3 |
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Item | ? specifications |
PH | 5.5-9.0 |
Soluble substance by water (%) | ≤0.2 |
Soluble substance by hydrochloric acid(%) | ≤2.0 |
Pb(%) | ≤4.0 |
As(ppm) | ≤4.0 |
Fe2O3(%) | <2.0 |
Loss(%) | ≤2.0 |
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5.Applications:Perlite filter aid usually is used as filter aid for paint ,oill,medicine industry ,plant oil,beer ,chemical industry ,agar etc
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6.Perlite filter aid photo
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7.Perlite packing:20kilos pp bag
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