Description
Foreword:
Kaolin is composed primarily of igneous rocks, hydraulic rocks, and other host rocks that break down into white powders due to natural weathering. The particles are hexagonal flake crystals that are slightly soluble in hydrochloric or acetic acid at room temperature.
It has the advantages of excellent crystallization, high purity, fine particle size, high oil absorption capacity, strong coverage, and excellent dispersibility. Easy to disperse in rubber compound, easy to process, smooth rubber compound surface, when combined with carbon ink, is useful for dispersing carbon black in rubber compound.
Kaolin has excellent plasticity, fire resistance and other physical and chemical properties. Kaolin is widely used mainly in papermaking, ceramics, refractories, coatings, rubber fillers, enamel gl drugs, white cement raw materials, and small amounts of plastics, paints, pigments, whetstones, pencils, daily cosmetics, and soaps . Pesticides, pharmaceuticals, textiles, petroleum, chemical industry, building materials, national defense, and other industrial sectors.
type:
1.焼成カオリン2.洗浄カオリン
Product Image:
Calcined kaolin:
Wash kaolin:
Technical specifications:
Calcined kaolin
|
Whiteness |
2um granularity% |
Water content |
325 mesh Sieve residue |
Oil absorption g/100g |
PH |
SiO2 |
|
Fe2O3 |
TiO2 |
| ≥91.5 | 60±3 | ≤0.5 | ≤0.004 | 15 | 7.1 | 50±2 | 42±2 | <0.5 | <0.8 |
Washing kaolin
|
325mesh
Sieve residue% |
Water content% | Whiteness% | -2um% |
Oil absorption(g)
100g-1 |
PH |
Ignition loss |
Refractive index |
Al2O3 |
SiO2 |
|
0.001 |
5-6 |
87-88 |
85 |
60-65 |
6.7-7.6 |
12 |
1.65 |
36±0.5 |
47±0.5 |
packing and delivery
packing details: 25kg per bag ,we can also
pack the goods according to your special request.
port: tianjin port
lead time:shipped in 7-15days after receiving the advanced payment ,accoding to
tha quantity.
Sample lead time: 3 days
We can offer you the sample freely, you just need to pay the freight.
