White Transparent Particle Silica Gel Beads Desiccant Moisture Proof¹

Product Description Silica gel white/orange/blue supplier in China-Qingdao Tongzhou New material Co., LtdProduct DescriptionSilica gel is a highly active adsorption material, which is usually made from the reaction of sodium silicate with sulfuric acid after a series of post-treatment processes. Silica gel belongs to amorphous substance. Its main component is silicon dioxide, content is more than 98%, insoluble in water and any solvent, non-toxic, odorless, stable chemical properties.White Silica GelAverage pore diameter: 2.0-3.0nmSpecific surface area: 650-800m2/gPore volume: 0.35-0.45ml/gSpecific heat: 0.92KJ/kg.oCThermal conductivity: 0.63KJ/m. Hr.oCApplication: Mainly used for drying and moisture proof, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.Technical Data:ItemSpecificationsSphericalLumpyAdsorption capacity/ @ T:25oC, 48hRH=20%, %≥88RH=50%, %≥2222RH=90%, %≥3232SiO2%, ≥9898Pore diameter/?20-3020-30Bulk density/g/l, ≥720670Loss on heating/%, ≤2.0/5.02.0/5.0Qualified size ratio/%, ≥9895Size/mm0.5-1.5/1-3/2-4/3-5/2-5/4-8mm0.3-1/0.5-1.5/0.5-2/1-3/2-5/4-8mmPacking/25kg/bag, 25kg/drum, 150kg/drum, 800kg/jumbo bagRemark: Special demands can be negotiable. Detailed PhotosLab & Test & SamplingPackaging & Shipping

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