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Washed Kaolin:
Physical?specification | ||
Brightness | 94 | |
Particle?size?less?than?2?micronn | 85?% | |
Oil?absorbtion?gms/?100gms | 40 | |
Bulk?density | ? | |
Without?tapped?gms/cc | 0.25 | |
Tapped?gms/cc | 0.4 | |
Chemical?specification | ||
SiO2 | 44?–?45 | |
Al2O3 | 37?-?38 | |
Fe2O3 | 0.4 | |
TiO2 | 0.7 | |
CaO | 0.04 | |
MgO | 0.3 | |
LOI | 13?-?14 | |
pH | 5?-?6 | |
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calcined?kaolin:
Main?Chemical?indicators
SiO2% | Al2O% | FE2O3% | TIO2% | CAO% | MGO% | K2O% | NA20% |
50-54 | 43-47 | ≤0.35 | ≤0.8 | ?<0.2 | ?<0.2 | ?<0.05 | ?<0.15 |
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Usage
paper-making?grade?calcined?Kaolin?clay?is?suitable?for?newsprint,?coating?paper,?bond?paper,?cardboard,?specialty?paper?and?super?calendar?paper,?etc.
Whiteness% | 93-95 |
Particle?size-10μm?% | 86-91 |
325-head?of?Screenings% | ≤0.003 |
Ink?absorption?g/100g | 60.00-75.00 |
Dispersion | ≤50 |
PH?Value?μm? | 6.0-8.0 |
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Usage
Painting?
Whiteness% | 92-94 |
Particle?size-2μm?% | 60-90 |
325-head?of?Screenings% | ≤0.005 |
PH?Value?μm? | 6.00-8.00 |
Dispersion | ≤50 |
Moisture?Content% | 0.50 |
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Usage
Butyl?Rubber?special?Grade?of?Calcined?Kaolin?clay
Whiteness% | 90-92 |
Particle?size-10μm?% | 94-96 |
325-head?of?Screenings% | ≤0.01 |
Ink?absorption?g/100g | 49.00-52.00 |
Dispersion | ≤50 |
PH?value?μm? | 6.0-7.0 |
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Usage
All?kinds?of?rubber?products
Whiteness% | 90-93 |
Particle?size-2μm?% | 60-90 |
Moisture?Content?% | ≤1.0 |
Activity?Index% | ≥99% |
Contact?Angle° | ≥85° |
PH?value?μm? | 5.00-8.00 |
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Usage?
All?kinds?of?rubber?and?plastic?products
Whiteness% | 90-93 |
Particle?size-2μm?% | 60-90 |
Activity?Index?% | ≥99 |
PH?value?μm | 5.0-8.0 |
Moisture?Content% | ≤1.00 ? |
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Shijiazhuang?ShengPing Minerals
Known for manufacturing and exporting a wide range of best quality Kaolin & bentonite, Shengping minerals was set up in the year 2002 at Shijiazhuang city of Hebei province.
The product range offered by us comprises comprehensive, salt lamps, negative ion powder, tourmaline powder, far infared ceramic ball, calcium carbonate, mica and vermiculite.
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Address :?Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang,Hebei, China
Post Code : 050000
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