石油钻井用膨润土

产品描述

Bentonite for Oil Drilling API GRADE HIGH QUALITY
1) HIgh Quality
2) Resonable price
3) Ontime delivery

产品优点︰	WHITE BENTONITE • Bentonite is an absorbent aluminium phyllosilicate generally impure clay consisting mostly of montmorillonite, • (Na,Ca)0.33(Al,Mg)2Si4O10(OH)2•(H2O)n. • Theabsorbent clay was given the name bentonite by an American geologistsometime after its discovery in about 1890 - after the Benton Formation(a geological stratum, at one time Fort Benton) in eastern Wyoming'sRock Creek area. • Othermodern discoveries include Montmorillonite discovered in 1847 inMontmorillon in the Vienne prefecture of France, in Poitou-Charentes,South of the Loire Valley and Pascalite discovered in about 1830 byFrench-Canadian fur trapper Emile Pascal atop the 8600-foot high BigHorn Mountains in Wyoming, USA. • AtAshapura China Clay, processed or refined white bentonite is availablein powder and in lumps form. The various grades and their applicationsare:
主要市场︰	东南亚，欧洲，日本
付款方式︰	T/T
最小订量︰	20吨
交货日期︰	15天