Calcined Kaolin 325mesh Industry Grade (1332-58-7)
|Min. Order (Tons)||FOB Price|
|20+||US $245-465 / Ton|
1. Quality stable
2. Sophiscated technicians
3. One of the biggest nonmetallic mineral exploring company in south of China.
4. Technique: Washed Kaolin
5. High volume density.
6. Low porosity.
7. Low impurity content
Kaolinite is a clay mineral, part of the group of industrial minerals, with the chemical composition Al2Si2O5(OH)4. It is a layered silicate mineral, with one tetrahedral sheet linked through oxygen atoms to one octahedral sheet of alumina octahedra.
Rocks that are rich in kaolinite are known as China clay, white clay, or kaolin. It has high quality and competitive price.
|product||Kaolin raw ore, industry grade, cosmetic grade|
|apperance||Calcined Kaolin powder:|
SiO2: 52% min, Al2O3: 45% min, Fe2O3: 0.4% max, K2O: 0.05% max, NaO: 0.15% max, TiO2: 1.5% max, CaO: 0.3% max, MgO: 0.2% max, MnO: 0.004% max,
Powder: Fineness 325 meshs Sieves Yu Wu 0.005% (1250 meshs), naturalness Brightness: 90-92% min, Refractive index -2um%: 1.62, moisture: 0.5% max, attracts oil mass g/100g: 40-50, Dispersivity: 35, PH: 6-8, Average grain diameter: 0.8,
|use||Used in Ca-Plastic, Filler for rubber products paper-making and paint industries.|
|Packaging Detail||25 kg per woven bag with inner plastic bag|
|Delivery Detail||Within 3 weeks after your deposit|