DENCELL CMC-HV

DENCELL-CMC HV is used in drilling applications due to its productivity improving characteristics such as film making and water absorbition. It is a good viscosity stabilizer and water absorber for drilling mud. DENCELL-CMC HV keeps the mud as homogeneous to stabilize the mud viscosity and avoid excessive fluid loss during drilling. With avoidance of fluid loss through pores it reduces the resistance of soil in different characteristics to drilling machine thus enhances the performance.

Brand: DENCELL (11 products)

Chemical Name: Cellulose, carboxymethyl ether, sodium salt

CAS Number: 9004-32-4

Functions: Absorbent, Viscosity Modifier, Viscosity Stabilizer

Labeling Claims: Non-Flammable, Non-Toxic, Starch-free

Synonyms: Cellulose Carboxymethyl Ether Sodium Salt, CMC Sodium salt

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Name: Cellulose, carboxymethyl ether, sodium salt
Cleaning Ingredients Functions: Absorbent,
Viscosity Modifier,
Viscosity Stabilizer
CAS No.: 9004-32-4
EC No.: 618-378-6
Technologies: Cleaning Ingredients
Product Families: Cleaning Ingredients — Functional Additives
Other Functional Additives,
Rheology Modifiers,
Stabilizers

Features & Benefits

Labeling Claims

HII Features

High Viscosity,

Inhibits Swelling and Disintegration,

Performance Enhancer,

Key Attributes

DENCELL-CMC HV is a water soluble polymer which can be used in fresh and salt water based drilling fulids.

Enhance performance of drilling mud utilized in drilling.

It is an effective at providing filtration control in most water based drilling fluids.

Stabilize and increase and improve the fluid rheology including suspension and hole cleaning.

Coat and encapsulate cutting and solids in the drilling fluid, thereby inhibiting the swelling and disintegration ofwater sensitive solids.

Improve the character and consistency of wallcake, thereby reducing the potential for stuck pipe.

Applications & Uses

Markets: HI&I Care
Applications: HI&I Care — Institutional & Industrial Care
Other Institutional & Industrial Care

Properties

Physical Form

Appearance

Free Flowing Powder

Typical Properties


	Value	Units	Test Method / Conditions
Brookfield Viscosity (2%)	100-500	cps
Moisture Content	max. 8	%	-
Active Matter (On Dry Basis)	min. 65	%	-
Bulk Density	600 – 800	-	-
Degree of Substitution	min. 0.85	-	-
Fluid Loss Filtrate Volume	max. 10	mL	API 13A
pH (1% Solution)	8 – 11	-	-
Thermal Stability	149 (300)	⁰C (⁰F)	-
Viscosity (40 g/l salt solution)	min. 30.0	cPs	600 r/min by Fann
Viscosity (deionized water)	min. 30.0	cPs	600 r/min by Fann
Viscosity (saturated salt water)	min. 30.0	cPs	600 r/min by Fann

Packaging & Availability

Packaging Information: Nett 25kgs PE laminated kraft bags, on wooden pallets, shrink wrapped and stretch film covered.

Storage & Handling

Shelf Life: 2 years
Storage and Handling: DENCELL-CMC HV is not classifed as toxic, flammable, hazardous and dangerous in the meaning of transport regulations by IMCO. Shelf life is minimum two years in duly closed packing. Must be stored in a dry place.