oil well cementing hollow glass bubble

{"cid":"91219424","title":"HN46HS Hollow Glass Bubbles 10000 Psi for Buoyancy Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/b8\/418135f49ad165096c8d37b6b792-200x200-1.jpg","attrs":{"Brand Name":"HAINUO","Model Number":"HN46HS","Place of Origin":"SHANXI CHINA","Product name":"HN46HS glass microspheres","Application":"Automobile Vehicle","Diameter":"10-65 \u00b5m","Density":"0.15-1.0 g\/cm\u00b3","Compressive Strength":"10000 psi","Chemical Composition":"SiO2, Na2O, CaO, MgO, Al2O3","Color":"White or transparent","True Density":"0.454-0.466","Bulk Density":"0.24-0.27","Dielectric Constant":"1.2-2.2\uff08100MHZ\uff09","Thermal Condictivity":"0.153"}}

{"cid":"91190548","title":"Min 92% H42 Hollow Glass Microspheres Bubble For Oilfield Cementing Mud","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/63\/6daa7dacb5c1762d8aec66a78523-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Zhengtong","Model Number":"H20-H60","Minimum Order Quantity":"Negotiable","Delivery Time":"3-10 days","Certification":"N\/A","Place of Origin":"Zhengzhou","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"15000 mts per year","Packaging Details":"Paper cartons+Pallet\uff1bTon bag","Product Name":"Hollow Glass Sphere Hollow Glass Sphere Glass Bubble","Materials":"Soda lime borosilicate glass","True Density":"0.12 -0.70g\/c m3","Bulk Density":"0.10 -0.40g\/cm3","mpressive Strength":"4-125MPa\/500-18000 Psi","Particular Size":"2-120\u03bcm","Usage":"Oilfield Cementing Mud\/ Drilling Fluid\uff1bThermal Insulation Paint\uff1bBuoyancy Modules and Emulsion explosive\uff1b","Flotation":"Min 92%"}}