Calcined Kaolin for Coating/Paint

Product Description

1250 mesh /2000 mesh/3000 mesh calcined kaolin for coating/paint

Typical Physical and Chemical Properties

Under calcined kaolin made by coal gangue and aluminous rocks. After thcalcined 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 precipitate. They can replace lithphone and partly of titanium dioxide to lower the product cost.

Applications:
GRCK-12 Applied for high grade ceramic, water coating and oily paint, wire and cable, newsprint, take place aluminium in ceramic glaze.
GRCK-20 Applied for water coating, electric wire and cable.
GRCK-30 Applied for water coating and pharmaceutial industry.
GRCK-40, GRCK-50 Applied for Copperplate paper and White version of paper, foam rubber painting, ink and cosmetics, partly takes place of the titanium dioxide.
GRCK-60 Used in rubber and ink.

No. Of Product GRCK-12
Particle Size (mesh): 1250
Percentage of -2µ : M 40%-45%
Screen residue (325 mesh): 0.05 %
Brightness(ISO): 92
Oil Absorbency (g/100g): 40
pH: 6.5-7.5
Moisture: 0.6% max
SiO2: 52%-54%
Al2O3: 44%-46%
Fe2O3: 0.33% max
TiO2: 0.28% max
Na2O: 0.16%
CaO; 0.27%

No. Of Product GRCK-20
Particle Size (mesh): 2000
Percentage of -2µ : M 45%-50%
Screen residue (325 mesh): 0.05 %
Brightness(ISO): 92-93
Oil Absorbency (g/100g): 53
pH: 6.5-7.5
Moisture: 0.6% max
SiO2: 52%-54%
Al2O3: 44%-46%
Fe2O3: 0.33% max
TiO2: 0.28% max
Na2O: 0.16%
CaO; 0.27%

No. Of Product GRCK-30
Particle Size (mesh): 3000
Percentage of -2µ : M 40%-45%
Screen residue (325 mesh): 0.03 %
Brightness(ISO): 92-93
Oil Absorbency (g/100g): 60
pH: 6.5-7.5
Moisture: 0.6% max
SiO2: 52%-54%
Al2O3: 44%-46%
Fe2O3: 0.33% max
TiO2: 0.28% max
Na2O: 0.16%
CaO: 0.27%

No. Of Product GRCK-40
Particle Size (mesh): 4000
Percentage of -2µ : M 75%
Screen residue (325 mesh): 0.03 %
Brightness(ISO): 92-93
Oil Absorbency (g/100g): 64
pH: 6.5-7.5
Moisture: 0.6% max
M g/2000: 3.6
SiO2: 52%-54%
Al2O3: 44%-46%
Fe2O3: 0.33% max
TiO2: 0.28% max
Na2O: 0.16%
CaO: 0.27%

No. Of Product GRCK-50
Particle Size (mesh): 5000
Percentage of -2µ : M 80%
Screen residue (325 mesh): 0.02 %
Brightness(ISO): 92-93
Oil Absorbency (g/100g): 67
pH: 6.5-7.5
Moisture: 0.6% max
M g/2000: 3.6
SiO2: 52%-54%
Al2O3: 44%-46%
Fe2O3: 0.33% max
TiO2: 0.28% max
Na2O: 0.27%

No. Of Product GRCK-60
Particle Size (mesh): 6000
Percentage of -2µ : M 85%
Screen residue (325 mesh): 0.02 %
Brightness(ISO): 92-93
Oil Absorbency (g/100g): 69
pH: 6.5-7.5
Moisture: 0.6% max
M g/2000: 3.6
SiO2: 52%-54%
Al2O3: 44%-46%
Fe2O3: 0.33% max
TiO2: 0.28% max
Na2O: 0.16%
CaO: 0.27%