Congratulation to the Famous China Brand of Makall Silica Gel.The China Famous Brands Products & Worldwide Famous Brands Products commendation conference was hold in the Beijing Great Hall of the People on September 11,2007. the Makall brand silica gel was granted the honor of Famous China Brand. Since silica gel product has been listed firstly in Famous China brands products evaluation catalogue in 2007, Makall Brand Silica Gel is the only one to be granted the honor in China silica gel industry. Makall Group Inc. will take advantage of this opportunity to strenghen their quality management, to improve products quality and to build brand name strategy awareness with high quality production!
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SG17 silicic acid

Silicic acid(SG17 series)
    silicic acid a colorless, transparent, irregular and glassy granule and its main ingredient is SiO2·nH2O,indissolvable in water and inorganic acid,dissolvable in hydrofluoric acid and thick caustic alkali solution. It can be decomposed into SiO2 when being heated at 150℃.
    it is mainly used for decoloration of axunge and wax,used as chemical reagent and  flux in process of tungsten filament. Its technical parameters as follows:

Loss on ignition

Involatile substance




Heavy metal







Packing: 25 kg/composite bag, or, 25 kg/ pasteboard drum
 note:We can process the product according to your demand if you have any request.


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