filter clay

1,Density (kg/m3):500-650kg/m3
2,PH:6.5-9
3,free moisture (%) no more than2% or less
4,Loss on Ignition at 1000 C wt%:6-10
Detailed Product Description
1,Density (kg/m3):500-650kg/m3
2,PH:6.5-9
3,free moisture (%) no more than2% or less
4,Loss on Ignition at 1000 C wt%:6-10
Usage
Firstly, to seal small mouth of conical flask with 200-400mesh filter cloth or filter paper.
Secondly, to pour this product into conical flask (thickness:diameter=1:1)
Thirdly, to pour oil into conical flask from its big mouth, naturally filtering out from small mouth. Note: Do not pour the oil out of depression this product, or bleaching effect of this product will be affected.
Specification
Item
Indicator
Density (kg/m³)
500-650kg/m³
PH
6.5-9
free moisture (%)
no more than 2% or less
Loss on Ignition at 1000 C wt%
6-10%
Molecular Weight
81.95
Sieve analysis (wt%)
Plus 20
≤2%
30/60
≥95%
Minus 60
≤5%
Minus 100
≤2%
the value of particle count
Maximum Value
85-111million/lb
Minimum Value
6-8million/lb
The life time of the offered filter clay
Usually, Min. Two Years. While,it is possible to lengthen its life time to 3-4yeasr only on condition that clay must be stored in dry place without moisture.
Packaging
25 kg / double-layer woven bag(75*40*15cm roughly)
Storage instruction
Dry and anti-sun
Chemical analysis (compound filter clay wt%)
SiO2
55.6-60.5
Al2O3
9.0-10.1
Fe2O3
5.7-6.7
Na2O
0.03-0.11
K2O
0.96-1.3
CaO
0.42-1.95
MgO
10.7-11.35
It is impossible to maximize this percentage as per BRC's requirements because it is clay's property which can not change.