бурение порошок марки барит

drilling grade barite powder Size:100,200,325,400,600,800,1000,1250meshWhite amorphous powder, relative density 4.5015, melting point 1580, nontoxic, almost insoluble in water, ethanol and acid, soluble in hot and concentrated sulfuric acid. Dried, it is easy to conglomerate.ApplicationBarite powderis widely used as a weighting agent for drilling fluids in oil and gas exploration which can meet API or OCMA standards. Besides, the fine chemical Barite powder is widely used in glass-making industry, as filler for paper, cosmetics1. drilling grade Barite Powder ItemsSpecificationsResultsAverage particle size60±0.2μm60Whiteness88±190Oil Absorption17-22%21Moisture0.5%max0.5PH Value6.5-8.58BaSO4 Purity85-95%min90%HCL Insoluble Matter0.8%max0.5%Density ,g/m30.50.4True proportion4.54.52. chemical grade barite powderSpecific gravity:4.3BaSO4:95%minWhitness:90minSize:325mesh 400mesh 600mesh 800mesh 1250meshEncounter acid does not react3. paint grade barite powder Specific gravity:4.1Whitness:>92Size:400mesh 600mesh 800mesh 1250mesh MAIN USAGEUsed as raw materials or fillers of paint, printing ink, plastics, rubber and battery, surface coating agent of photographic paper and coated art paper, textile sizing agent.And it can be used as glass refining agent to eliminate bubbles and increase gloss; As well as protective wall coverings for anti-radiation. If you want to get more information, please do not hesitate to contact me. Awaiting for you!