carboxymethyl cellulose

1.Develop unique formula; 2.Select high-quality raw material; 3.Adopting advanced craft; 4.Good purity

Details Product Description

                                          The Model and Quantity Index

Index/ SPEC	HV-CMC	LV-CMC	PAC-HV	PAC-LC
2%mpa.s	600-800	300-500	1200-1500	50-400
D.S	>0.65	>0.70	>0.90	>0.96
PH	7-9	7-9	6.5-8	6.5-8
moisture content	<10	<10	<10	<10
NaCL%	<20	<20	<2	<2
Fineness	40mesh	40mesh	40mesh	40mesh
Surfance appearance	white micro yellow	white micro yellow	ivory	ivory

    1. The mud that contains CMC is seldom effected by fungi, therefore, need not to maintain a very high PH value, need not use antiseptic, either.

    2.The mud with CMC for drilling mud well-flushing liquid treatment of soluble salts, can  fight the salt stain of various dissolubility.

    3. The mud that contains CMC, good stability, even though the temperature's above 150°c can still reduce water loss.

    

     High viscosity and high substitution degree CMC applies to density small mud; Low viscosity high substitution degree CMC suitable for big density of mud.

carboxymethyl cellulose