Description: CC FEA 2811 22 0000
Aerosil of technical grade represents fine silicium dioxide/silica derived, through repulping with afterfiltration and drying, from silica gel being aluminium fluoride production waste. It is used as a filler of carbamide-formaldehyde glues and in the manufacture of plywood and glued wood as well.
Packing and transportation:
• disposable plastic big bags as МКР-1,0 or МКР-1,0М;
• delivery by open wagons and by trucks.
Powder and small friable clumps of white and grey color
Mass fraction of silicium dioxide as dry substance, min
Mass fraction of water, max
Hydrogen index of aqueous extract, pH
Mass fraction of water soluble substances, max
Sieve residue percentage on mesh No 0063 (ГОСТ6613), max