Description
Product Name: Sodium Carboxymethyl Cellulose (CMC-Na, CMC)
Synonym Name: Sodium salt of carboxymethyl ether of cellulose; CMC;
Na CMC; cellulose gum; sodium CMC; Carboxymethyl cellulose
sodium
CAS No.: ********4
INS: **6
In drilling fluid, cementing fluid, and fracturing fluid, the usage
of CMC can help them reduce the water loss and improve their
viscosity and with other advantages, which in turn can protect the
wall, drill cuttings, protect the drill, avoid mud loss, and
improve the drilling speed. CMC can be added to the mud directly or
in the form of the liquid cement. Add 0.*0.3% CMC to the fresh
water mud and 0.*0.8% to the saline water mud.
Specification
Appearance: White or slightly yellow fine powder
Purity: ≥*0%, ≥*5%
Viscosity (3%, **0r/min.): ≤*0
Degree of Substitution: ≥0.*0
Filtration Loss: ≤*0mlÂ
PH Value: 6.5 to 9.0
Moisture: ≤*0%
We can produce CMC exactly according to customers\' specification
and special usage.
Product Features
1, high degree of substitution, good uniformity of
substitution.
2, high transparency, viscosity and water loss can be
controlled.
3, suitable for fresh water, sea water, saturated brine slurry.
4, stabilize soft soil structure, prevent collapse of wall of a
well.
5, can improve mud-making volum, reduce filteration loss.
6, has excellent performance in drilling of oil.
Package
*5kg kraft paper bag, or other packing as clients request.
Storage:Â
In a cool, dry, clean, ventilated environment.
