Ultra Fine Kaolin for Coatings and Paints

• Certification: ISO
• Technique: Calcined Kaolin
• Application: Cement Concrete
• Shape: Powder
• Transport Package: Bag
• Specification: brightness 85%
• Model NO.: 98S
• Trademark: ANpeak
• Origin: China
• HS Code: 2507001000
• Production Capacity: 10000tons

Product Description

AnTec C-98S S is an engineered grade featuring ultra-high brightness and ultra-fine PSD. It has been dehydroxylated by controlled heat treatment for removal of crystalline-bound hydroxyl groups and to improve brightness. AnTec C-98S kaolin is highly pulverized for better dispersion with very low residue. 

Application  information
 AnTec C-98S  works well as an extender to partially replace TiO2 and effectively reduce cost. It has the highest degree of whiteness and reflectance desired. Its fine-particle-size allows it to provide high opacity and tint strength. It has a bluer undertone, which gives very clean pastel colors and whiter whites. AnTec C-98S provides excellent optical properties for TiO2 extension in coatings. Typical applications: Water-borne and solvent-borne coatings, eggshell paint, semi-gloss paint and special paints.

    Typical Properties                                             

Physical Form	Highly Pulverized Powder
ISO Brightness (%)	95.5 Min.
Screen Residue, 325 Mesh (%)	0.005 max
Free Moisture @ 105 deg C (%) as produced	0.5max
pH (28% solids)	6.0-7.0
Specific Gravity (g/cm3)	2.63
Sedigraph Particle Size (%<2μm)	80±2
Oil Absorption (g/100g )	63-68
Bulk Density (kg/m3)	400
Hegman	4.0min

Chemical index(%)

SiO2	Al2O3	Fe2O3	TiO2	CaO	Na2O	K2O	MgO
52.00±1	45.00±1	≤0.50	≤0.80	≤0.50	≤0.20	≤0.10	≤0.20

 

Typical Properties
Physical Form	Highly Pulverized Powder
ISO Brightness(%)	85
Screen Residue, 325 Mesh (%}	0.005
Free Moisture @105 deg C (%) as produced	0.5
pH (28% solids)	6.0-7.0
Specific Gravity (g/cm3)	2.5-2.7
Particle Size(%less than 2μm)	≥80
Bulk Density,Loose(kg/cm3)	260
Bulk Density,Tamped(kg/cm3)	480