|
 |
 |
Perlite
|
|
|
Typical
Applications
Grade |
Application |
418 |
Sharp Filtration : hydrogenated
veg. oil, wine, sodium, perborate
and beer. |
428
|
Agar, can
sugar liquor, lemon juice, olive
oil, phosophoric acid and beer. |
438
|
Beet sugar liquor, cirtus pulp,
MaCI, antibiotics, melamine, urea
and gelatine. |
448
|
Special filtration on rotary
vacuum filters. |
478
|
Standard grade.
Apple juice, beer, beet/cane sugar,
pectin and uranium liquors. |
4108
|
Brine in chlor/alkali plants,
various oils, enzymes, polyglycols,
varnishes and beer. |
4128
|
Similar to 4108 but suitable
on rotary vacuum precoat filters. |
4158
|
Alginates, beer (wort), dextrose,
clugose, sodium silicate, titanium
dioxide and H20. |
4208
|
Very often used on rotary vacuum
precoat filters, antibiotics and
enzymes. |
4258
|
Coarse grade for high flowrate
filtrations, molten sulphur, pectin
and beer (wort). |
4308
|
Fast flowrate filteraid with
excellent clarity. |
4358
|
Fast flowrate filteraid. |
4408
|
Fastest available filteraid.
For coarse filtration on pressure
filters. |
Grade
|
Screen
retention on 150M (%)
|
Maximum
filter cake density (kg/m3) |
Mean
particle size diameter in microns |
Volume
of 1 ton (m3) |
418 |
max
1
|
385
|
4.0-5.0
|
4.3 |
428
|
max
1
|
290
|
4.5-5.5
|
4.3
|
438
|
max 3
|
230
|
5.0-6.0
|
5.2
|
448
|
max
3
|
190
|
5.0-7.0
|
5.3
|
478
|
2.5-7.0
|
240
|
7.0-8.5
|
4.3
|
4108
|
4.0-8.0
|
240
|
7.5-9.0
|
4.4
|
4128
|
7.0-13.0
|
190
|
8.5-9.5
|
5.3
|
4158
|
7.0-13.0
|
220
|
8.5-9.5
|
5.1
|
4208
|
13-25
|
175
|
8.5-9.5
|
5.9
|
4258
|
18-25
|
160
|
8.5-9.5
|
5.9
|
4308
|
20-35
|
150
|
11.0-12.0
|
6.6
|
4358
|
30-45
|
150
|
11.5-13.5
|
6.7
|
|
|
|
| |
 |