Xanthan Gum

检测项目 Test Item			石油级 Oil Drilling Grade
			MHO-80
感观 Appearance			类白色或浅米黄色粉末 Off-white or Light Yellow Free Flowing Powder
粒度 Particle size, %	80mesh		Thru USS #40≥95 Thru USS #200≤50
1% Kcl 溶液粘度 , mPa.s Viscosity(cps) 1% XG in 1% Kcl solution Brookfield LVDV-Ⅱ+, 3#spindle, 60rpm, 25±1℃			≥1200
剪切性能值 Shearing Ratio			≥6.5
PH			6.0-8.0
灰分 Ash, %			≤13.0
丙酮酸 Pyruvic acid, %			≥1.5
淀粉及瓜尔豆胶检测 Starch, Guar or their derivatives			Absent 无
干燥失重 Loss on Drying, %			≤13.0
流变学特性 Rheology Measurement (0.28% XG in sea water, FANN 35A, 0.2 spring)		600r/min，mPa.s	≥70.0
		300r/min, mPa.s	≥55.0
		200r/min, mPa.s	≥45.0
		100r/min, mPa.s	≥35.0
		6r/min, mPa.s	≥18.0
		3r/min, mPa.s	≥16.0
布氏粘度(mPa.s) Brookfield LVDV-Ⅱ+, 1#spindle,1.5rpm ,25±1℃			≥1950

Related products