SG21 high performance desiccantHigh performance desiccant is white spherical granule made from premium quality silica gel raw material, its main ingredient is SiO2·nH2O，indissolvable in water and inorganic acid，dissolvable in hydrofluoric acid and thick caustic alkali solution. It has very strong capacity to adsorb water vapor and can reduce the dew point to -70℃ at normal temperature. It is a kind of premium quality adsorption material with strong adsorption and high mechanical strength. It is mostly used for the dry storage of materials, instruments, war industrial articles and spaceflight articles and also for the dehydration and refining of highly-purified gases.
Packing: 25 kg/composite bag, or, 25 kg/ pasteboard drum
note：We can process the product according to your demand if you have any special request.