Product Name: Hollow Ceramic Microspheres Oil Field Cementing Purpose Alumina Silicate Ball Model NO.: BY-FB Material: Sio2, Al2O3 Shape: Ball Type: Refractory Material Feature: Long Time Materials Refractoriness (?): 1770< Refractoriness< 2000 Color: Gray&White Certification: ISO Function: Sensor Function, Rehabilitation, Flame Resistance Al2O3 Content (%): 33-38% Trademark: BY Transport Package: 25kgs, 500kgs, 1000kgs, Valve Bags Specification: 40, 40-60, 60-100, 100, 200mesh Origin: Gansu, China HS Code: 6902900000 Product Description Product Desc. : Hollow Ceramic Microspheres Oil Field Cementing Purpose Alumina Silicate BallFloating beads are used for coatings, paints, refractory and thermal insulation materials, petroleum industry, insulation materials, paint industry, aerospace and space development, plastics industry, FRP products, packaging materials.Which is selected from fly ash,Greyish white color, thin wall and hollow, bulkDensity:720kg/m3(heavy),418.8kg/m3(light)Common Specification:20-40,40-60,60-100,100,200 meshProduct Display:Specification:elementSiO2Al2O3Fe2O3SO3CaOMgOK2ONa2Ocontent(%)56-6233-382-40.1-0.20.2-0.40.8-1.20.5-1.10.3-0.9Application:1. Refractoriness thermal insulation material2. Construction materials3.Petroleum industry4.Insulation material5.Coating material6.Spaceflight and space exploration7.Plastic industryCharacteristic:Floating beads are a kind of fly ash hollow spheres that can float on the surface ofwater. They are grayish white, thin and hollow, and light in weight. The bulk density is 720Kg/m3 (heavy), 418.8Kg/cm3 (light), and the particle size is about 0.1. Millimeter, the surface is closed and smooth, the thermal conductivity is small, the refractoriness≥1610 °C, it is an excellent thermal insulation refractory material, widely used in the production of light castables and oil drilling. The chemical composition of the floating beads is mainly composed of silica and alumina, and has various characteristics such as fine particles, hollow, light weight, highstrength, wear resistance, high temperature resistance, thermal insulation, insulation and flame retardancy. One of the raw materials for the refractoryindustry.Packing & shippingCertification:Company informationNingxia Baiyun Carbon Co., Ltd. is a professional manufacturer of activated carbon and other products, located in Taisha Industrial Zone, Pingluo County. The company currently has four activated carbon production lines, two carbonization production lines, and an acid (alkali) washing production line, which can provide more than 5,000 tons of activated carbon in various specifications every year.The main activated carbon products of Ningxia Baiyun Carbon Co., Ltd. are: columnar granular carbon series (HCE), irregular broken carbon series (HCG), spherical carbon series, powder carbon series (HCP), acid-base washing low-ash carbon series (HCW). ), carrier (impregnated) carbon series and other more than 60 varieties.