Hollow glass microsphere

Hollow glass microsphere

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Hollow glass microsphere is a light weight, inert, hollow sphere comprised largely of silica and alumina and filled with inert air or gas. Hollow glass microsphere is made from borosilicate. They are produced at the high temperature of 700-800 degrees Celsius through complicated chemical and physical transformation.The color of Hollow glass microsphere is white and the specific gravity of them is about 0.05-0.20gcm3, which gives them a great buoyancy. Hollow glass microsphere are hard and rigid, light, waterproof, innoxious, and insulative.Appearance:free flow white powder,it is hollow airproof sphere under the microscope.Packing: 10kg per bag,inner is PP bag, outside is plastic woven bagHollow glass microsphere ApplicationHollow glass microsphere have been used for almost 30 years in many fields. They have the advantage of being light and cheap. They can be used in a variety of products, including sports equipment, insulation, automobile bodies, marine craft bodies, paints, and fire and heat protection devices.The sample-list below shows the types of products that would be enhanced with Hollow glass microsphere.PLASTICS: BMC, SMC, Injection Molding, Extruding, PVC flooring, Film, Nylon, High Density Polyethylene, Low Density Polyethylene, PolypropyleneCERAMICS: Refractory, Tile, Firebricks, Aluminum Cement, Insulating Materials, CoatingsROCK OIL: Oil well construction, Heat preservation of oil pies, Materials used again erosionCHEMISTRY: Paints, Fillers, DopeRUBBER: TyreSPORTS: Surf boards, bowling balls, Flotation Devices, Golf equipmentMilitary: Explosives, Screen shielding, SoundproofSPACE: Aerospace coatings, Aerospace compositesSAILING: Ship bodies, Floating materials, Navigation marksAUTOMOTIVE: Composites, Undercoating, Engine parts, Brake pads, Trim molding, Body fillers, Plastics, Sound proofing materialsCONSTRUCTION: Specialty cements, Mortars, Grouts, Stucco, Roofing materials, Acoustical panels type2018-A1513-A1210-CD-1518D-1513��mSize Range10-7510-10010-12510-10010-100g/cm3Bulk Density0.16-0.180.12-0.140.09-0.110.16-0.180.12-0.14MpaBreaking Strength��5��4��3��5��4%Rate Of Floatage��95��95��95��95��95%Moisture Content��1��0.5��0.5��1��0.59.5-10.59.5-10.59.5-10.57.5-8.57.5-8.5H.S7018.2000CompositionSoda lime borosilicate glass 97-100% w/wAmorphous SilicaMax.3%Oil Absorption0.2-0.6g/ccInsulation Value0.032-0.037W/MK.Appearance,.free-flow white powder,it is hollow airproof sphere under the microscope.Packing10kgs/bag(inner is pp bag, outside is plastic woven bag)Price
Hollow glass microsphe