Bentonite

We are offering bentonite for oil drilling project drilling bentonite untreated bentonite ocma bentonite viscometer readings 600r/min≥ 30 30 yield value / plastic viscosity≤ 3 1.5 6 filtration volume / cm 3≤ 15.0 16.0 75μm sieve, mass fraction /% ≤ 4.0 2.5 dispersed plastic viscosity / (mpa · s)≥ 10 after filtration the amount of scattered / cm 3 ≤ 12.5 water (105 ° c). Mass fraction /% ≤ 13.0 bentonite for foundry project drilling bentonite untreated bentonite ocma bentonite viscometer readings 600r/min≥ 30 30 yield value / plastic viscosity≤ 3 1.5 6 filtration volume / cm 3≤ 15.0 16.0 75μm sieve, mass fraction /% ≤ 4.0 2.5 dispersed plastic viscosity / (mpa · s)≥ 10 after filtration the amount of scattered / cm 3 ≤ 12.5 water (105 ° c). Mass fraction /% ≤ 13.0 bentonite for metallurgy\r\rproject sodium bentonite ca-bentonite\r grade 2 items three goods grade 2 items three goods\rwater absorption (2h) /% ≥ 400 300 200 200 160 120\rblue absorption capacity/(g/100g) ≥ 30 26 22 30 26 22\rswelling index/(ml/2g) ≥ 15 5\rsieving ratio (75μm, dry sieving), mass fraction /%≥ 98 95 95 98 95 95\rwater (105 ° c). Mass fraction /% 9-13 9-13\rbentonite of jjp grade\r\rindicators moisture absorption rate\r% moisture\r% size\rmm / tablets dry grain compressive strength of\rkg / particle capacity\rg/cm3 color\rmodel >100 3 1.0±0.1 white, red, green.