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Sodium Carboxymethyl Cellulose for Drilling Fluid (LV-CMC)
General Introduction
Sodium carboxymethyl cellulose, white flocculus or powder, is soluble in water. It has the characteristics of small dosage, effect of thinning and filtration loss reducing, strong salinity resistance effect and so on. It is a highly effective and new type mud treating agent.
Property index
Items
index
Appearance
White or yellowish powder, non-caking
Moisture ， %
≤10.0
Purity ， %
≥80.0
Degree of substitution
≥0.80
pH value
7.0 ～ 9.0
600r/min reading
≤90.0
FL ， mL
≤10.0
Characteristics
1. Improve mud cake quality and reduce filtration loss
2. Strong ability of salinity and calcium resistance.
3. No thickening, Good compatibility with other additives; Simple application method on site.
Notes
1. Routine dosage is 0.2-1.0%
2. This product should be stored in a cool, ventilated place to avoid the sun and rain.
Package
It is packed in kraft paper sacks, with net weight 25kg per sack.
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