KimaCell® CMC HVsodium carboxymethyl cellulose is generally believed that when the degree of substitution is around 0.6-0.7, the emulsifying performance is better, and with the increase of the degree of substitution, other properties are improved accordingly. When the degree of substitution is greater than 0.8, its acid resistance and salt resistance are significantly enhanced. . The main indicators to measure the quality of cmc degree of substitution(DS) and purity. Generally, the properties of CMC are different if the DS is different; the higher the degree of substitution, the stronger the solubility, and the better the transparency and stability of the solution. According to reports, the transparency of CMC is better when the degree of substitution is 0.7-1.2, and the viscosity of its aqueous solution is the largest when the pH value is 6-9.

Specification of CMC HV

Chemical name

Sodium Carboxymethyl Cellulose


Cellulose gum, Carboxymethyl Cellulose, derivative of cellulose, Carboxymethylcellulose sodium salt, Na CMC, Sodium cellulose glycolate, Sodium CMC

CAS number




Product Grade



Water Soluble Cellulose ether

Physical form

White to off-white cellulose powder

HS code


Type Item


Viscometer dial reading at 600r/min.

In distilled water


In 40g/L salt water


In saturated salt water


Fluid Loss(ml)



Conforms to API Spec. 13A test methods





Application of CMC HV

KimaCell® CMC HV sodium carboxymethyl cellulose is As a water-soluble colloid in the drilling mud system, CMC has a high ability to control water loss. Adding a small amount of CMC can control the water at a high level. In addition, it has good temperature resistance and salt resistance. It can still have a good ability to reduce water loss and maintain a certain rheology. When dissolved in brine or water, the viscosity hardly changes, especially suitable for the requirements of offshore drilling and deep wells. CMC-containing mud can make the well wall form a thin, hard, low-permeability filter cake, reducing water loss. After adding CMC to the mud, the drilling rig can get a low initial shear force, so that the mud can easily release the gas wrapped in it, and at the same time, the debris can be quickly discarded in the mud pit. Drilling mud, like other suspension dispersions, has a certain shelf life. Adding CMC can make it stable and extend the shelf life.

There are many cellulose ether manufacturers, but we are one of the best choices for you.

Send product request

Your E-mail:
Message text:

Send to other suppliers

Other supplier products

CMC FP3000
CMC FP3000 KimaCell® CMC FP3000sodium carboxymethyl cellulose's aqueous solution is neutral or alkaline transparent viscous liquid, soluble in other water...
Oil Drilling Grade CMC
Oil Drilling Grade CMC Oil drilling grade Carboxymethyl Cellulose (CMC) is water soluble polymer derived from cellulose that is commonly used as a thickening, stabilizing...
HPMC for Detergent
HPMC for Detergent HPMC (Hydroxypropyl methylcellulose) is a commonly used additive in detergents to improve their performance and quality. HPMC is a water-soluble...
CMC LV KimaCell® CMC LVsodium carboxymethyl cellulose is a non-toxic, odorless, tasteless white or slightly yellow Powder, with the functions of thick...
Hydroxyethylcellulose in Skin Care
Hydroxyethylcellulose in Skin Care Hydroxyethylcellulose in skin care is a cellulose thickener, emulsifier, and a stabilizer, which helps to create a consistent texture and improve t...
All supplier products

Same products

Copper Polishing Slurry
Copper Polishing Slurry Seller: Changsha Kona Fine Chemical Co.,Ltd According to the characteristics of copper material and high requirements of the 3C fabricate, Ko...
Copper-Covered Ceramic Substrate Polishing Slurry
Copper-Covered Ceramic Substrate Polishing Slurry Seller: Changsha Kona Fine Chemical Co.,Ltd Copper is a good conductor. Resin substrates, metal substrates and ceramic substrates all need to...
Cerium Oxide Slurry for Quartz Glass
Cerium Oxide Slurry for Quartz Glass Seller: Changsha Kona Fine Chemical Co.,Ltd As a cerium oxide polishing powder manufacturer, Kona provides polishing slurry with cerium oxide...
A-Plane Sapphire Colloidal Silica
A-Plane Sapphire Colloidal Silica Seller: Changsha Kona Fine Chemical Co.,Ltd Kona series Sapphire Polishing Slurry developed for kinds of Sapphire products, such as sapphire ...
Metal Mirror Polishing Slurry
Metal Mirror Polishing Slurry Seller: Changsha Kona Fine Chemical Co.,Ltd Kona Metal Mirror Finish Polishing Slurry is an advanced blend of abrasive particles and high-gra...