colloidal silica sol

Specifications Appearance: milky white liquid

SiO2 content: 30%

particle size: 10-20nm

PH value: 9-10.5

Packing: 250kg/drum

  It’s used as the cohesive agent for various fireproof materials ,has high bonding strength and high heat-resisting performance(1500-1600°C) 
It’s used in coating industry which can makes the paints firm,anti-contamination,dustproof,anti-aging,fireproof,etc. 
As the precision casting of thin covers to increase the cover strength,improve the casting smooth finish.The molding quality is better than water glass. 
Because of large specific surface area, it can be used for making catalyst&catalyst carrier. 
It can be used in paper-making industry,as the anti-glutinous agent of cellophane,pre-treatment agent of photographic paper,skidproof agent of cement bags and etc. 
It’s used as sizing agent in textile industry.When used with oil agent to process wool and rabbit hair, it can improve the processing,reduce broken ends,eliminate flyings,thus improve the finished product rate and increase the economic returns. 
It can be used as the treatment agent of silicon steel plates,dispersing agent of kinescopes and skidproof agent of floor waxes and etc.