Description

Calcined Kaolin Typical Physical and Chemical Properties Under calcined kaolin made by coal gangue and aluminous rocks. After the calcined modified, they are high brightness and good chemical stability, can be widely used in paint and coating, papermaking, rubber, plastic, cable, ceramics and other fields. Fetures:Pure and high brightness, fine grain and low screen residue, decentralized and well covering performance and floating, not easy to ***** can replace lithphone and partly of titanium dioxide to lower the product cost. Applications: GRCK**2 Applied for high grade ceramic, water coating and oily paint, wire and cable, newsprint, take place aluminium in ceramic glaze. GRCK**0 Applied for water coating, electric wire and cable. GRCK**0 Applied for water coating and pharmaceutial industry GRCK**0, GRCK**0 Applied for Copperplate paper and White version of paper, foam rubber painting, ink and cosmetics, partly takes place of the titanium dioxide GRCK**0 Used in rubber and ink. No. of Product GRCK**2 Particle Size (mesh) ***0 Percentage of *2µm *0%**5% Screen residue (**5 mesh) 0.*5 % Brightness(ISO) *2 Oil Absorbency (g/**0g) *0 PH 6.**7.5 Moisture 0.6% max SiO2 *2%**4% Al2O3 *4%**6% Fe2O3 0.*3% max TiO2 0.*8% max Na2O 0.*6% CaO 0.*7% No. of Product GRCK**0 Particle Size (mesh) ***0 Percentage of *2µm *5%**0% Screen residue (**5 mesh) 0.*5 % Brightness(ISO) ****3 Oil Absorbency (g/**0g) *3 PH 6.**7.5 Moisture 0.6% max SiO2 *2%**4% Al2O3 *4%**6% Fe2O3 0.*3% max TiO2 0.*8% max Na2O 0.*6% CaO 0.*7% No. of Product GRCK**0 Particle Size (mesh) ***0 Percentage of *2µm *0%**5% Screen residue (**5 mesh) 0.*3 % Brightness(ISO) ****3 Oil Absorbency (g/**0g) *0 PH 6.**7.5 Moisture 0.6% max SiO2 *2%**4% Al2O3 *4%**6% Fe2O3 0.*3% max TiO2 0.*8% max Na2O 0.*6% CaO 0.*7% No. of Product GRCK**0 Particle Size (mesh) ***0 Percentage of *2µm *5% Screen residue (**5 mesh) 0.*3 % Brightness(ISO) ****3 Oil Absorbency (g/**0g) *4 PH 6.**7.5 Moisture 0.6% max M g/***0 3.6 SiO2 *2%**4% Al2O3 *4%**6% Fe2O3 0.*3% max TiO2 0.*8% max Na2O 0.*6% CaO 0.*7% No. of Product GRCK**0 Particle Size (mesh) ***0 Percentage of *2µm *0% Screen residue (**5 mesh) 0.*2 % Brightness(ISO) ****3 Oil Absorbency (g/**0g) *7 PH 6.**7.5 Moisture 0.6% max M g/***0 3.6 SiO2 *2%**4% Al2O3 *4%**6% Fe2O3 0.*3% max TiO2 0.*8% max Na2O 0.*6% CaO 0.*7% No. of Product GRCK**0 Particle Size (mesh) ***0 Percentage of *2µm *5% Screen residue (**5 mesh) 0.*2 % Brightness(ISO) ****3 Oil Absorbency (g/**0g) *9 PH 6.**7.5 Moisture 0.6% max M g/***0 3.6 SiO2 *2%**4% Al2O3 *4%**6% Fe2O3 0.*3% max TiO2 0.*8% max Na2O 0.*6% CaO 0.*7%