Detailed Product Description

CMC is a highly pure and fine cellulose ether, made from cotton linter. The appearance
of the product is white powder. Its water solution shows high transparency,
good rheological property and thixotropy. 

Oil drilling grade CMC can be used as water-soluble gel for drilling fluids, and
can form artesian well liquor.

Features:  
1) It has good water-loss controlling ability, especially PAC is highly effective
    drop filter-loss agent; even added at low quantity, it can control water loss
    at very high level, but does not affect slurry's other characteristics
2) It can form high quality slurry cake which is strong and flexible
3) It has good temperature resistance and superior anti-salt character; under 
   certain salt density, it can remain good water-loss capability and certain 
    rheology, so the viscosity in salt solution is the same as in water, which is
    specially suitable for sea misering and deep well
4) It effectively controls the rheology of slurry with good non-newtonian fluid
    performance
5) Moreover, CMC can be used as well fixing liquor to prevent fluid entering 
    terrane or crack, and also can be used as pressing liquor to control the 
    loss of fluid into oil well structure

As a leading supplier of CMC in China, we also can supply toothpaste grade CMC, food
additive grade CMC, ceramics grade CMC as per customers' requirements.