Qingdao Yuyin Chemical Co., Ltd.  

Product Name: Macro-Pored Microspherical Silica Gel Model NO.: 99% MIN Desiccant: Chemical Desiccant Sorbent: Silica Gel Kind: Silica-Gel Desiccant Drying Method: Static Drying Shape: Pellet Certificate: SGS; CIQ; Intertek Mf: Msio2.Nh2o Trademark: Yuyin Transport Package: 15kg/Paper Bag Specification: 98%Min Origin: China HS Code: 281122 Product Description Characteristics:Shape: PelletsColor: White, transparent or translucent.Average pore diameter: 8.0-12.0nmSpecific surface area: 300-600/gPore volume: 0.8-1.1 ml/g.Specific heat: 0.92KJ/kg. ºCThermal conductivity: 0.167 KJ/m. Hr. ºCInternally well-distributed micro-pored structure.Physically and chemically stable.Good thermal stability, High mechanical strength.Use:Used as catalyst or catalyst carrier in the manufacturing of the important industrial products, such as cyanuramide, benzene anhydride, maleic acid anhydride, butadiene rubber, acrylic nitrite, etc. It is also widely used for highly refining petrochemical products by adsorbing aromatic hydrocarbon. It may also be used for the selectively adsorptive separation of organic gases and liquids, as well as for eliminating multivalent poisonous elements in water through ion exchanging process.Packaging:20kg per compound bag.Notes:Packing and size be customized per your specific requirementsTechnical Index:ITEMSpecificationsTypical valuesSuperior classFirst classQualified classSize, μm300-850125-145300-850125-145300-850125-145125-145Qualified size ratio,%≥94.594.59085858094.5Rattler loss,%≤14101410141010Bulk density,g/L≥300412Pore volume,mL/g0.8-1.31.0Loss on Heating,%≤42Specific surface area,m2/g300-550401