CMC,China FENGDA price supplier

1.Spec.:

a.HV-CMC (DRILLING TECH GRADE,HIGH VISCOSITY)

Degree of substitute:    0.80 min

Moisture:                10%max

Active content (purity):  95%min

PH value                 6.5-8.0

b. LV CMC (DRILLING TECH GRADE,LOW VISCOSITY)

Degree of substitute:    0.80 min

Moisture:                10%max

Active content(purity):  80%min

PH value:                 7.0-9.0

2.Usage: CMC (carboxymethylcellulose sodium ) is a polyanionic cellulose ether. It has good solubility in both hot and cold water. It is used in drilling mud, in detergents as a soil-suspending agent, in resin emulsion paints, adhesives, printing inks, textile sizes, as Stabilizer in foods, as protective colloid in general, as pharmaceutic aid (suspending agent; tablet excipient; viscosity-increasing agent).