SL-712 Pure Silica Powder Equal To ED5

SKYSIL SL-712 SILICA POWDER FOR INDUSTRIAL COATING SL-712 is a high effieciency silica matting agent that is equal to Grace ED5, no matter is chemical parameters or usage industries. With special wax treatment on surface, it can provide double functions including precise matte effect and long-lasting protection. 1. Chemical properties are equal to Grace ED5 - High purity amorphous structure: content of SiO2 is more than 99.3%. The content of impurity ions (Na⁺, Cl⁻) is less than 100ppm, ensuring the yellowing resistance and chemical stability of the coating. - Controllable porosity design: Through the precipitation silicate polycondensation process, a through-hole structure with a pore size of 5-20nm is formed (specific surface area 220-260㎡/g), giving the coating efficient light scattering ability, and the glossiness at 60° angle can be adjusted from 2-90GU. 2. Matting performance and protection mechanism - Dynamic matting enhancement The wax treatment layer produces micropha…

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