High-viscosity Carboxymethyl Cellulose HV-CMC_Shijiazhuang Huaxin Mud Additives|Petroleum additives

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High-viscosity Carboxymethyl Cellulose HV-CMC

Category： High-viscosity Carboxymethyl Cellulose HV-CMC

The product is instant LV-CMC obtained by subjecting the liquid mixture of refined cotton fiber, caustic soda and alcohol to mercerization in a kneading machine, adding chloroacetic acid for etherification to generate Na-CMC, adding appropriate additives and performing kneading in the kneading machine and other treatment.

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High-viscosity Carboxymethyl Cellulose HV-CMC

Product description

Performance Index:

Item		Index
Appearance		White or light yellow powder without agglomeration
Moisture, %		≤10.0
Purity, %		≥85.0
Substitution degree		≥0.80
pH		6.5-8.0
φ600	in deionized water	≥30
	in 40g/L brine	≥30
	in saturated brine	≥30
API filtration loss, mL		≤10.0

Performance & Application:

★ Excellent effect of reducing filtration loss;

★ Increase the viscosity of drilling fluid; favorable for suspending debris and cleaning well holes;

★ Strong resistance to slat and calcium; applicable to freshwater, seawater and saturated brine drilling fluid systems;

★ Belong to natural polymer products and eco-friendly products;

★ Reference addition amount: 0.5-1.5%, adjustable according to actual need.

Packing & Storage

The product is packed with three-in-one composite kraft paper bags, 25 Kg in net weight each. Store in cool ventilated place. Avoid exposure to sunlight and rain.

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