Yizhong Sodium Carboxymethyl Cellulose (CMC) is a top-tier anionic cellulose ether, meticulously crafted from natural cotton fiber through a refined process involving alkalization, etherification, purification, drying, and either grinding or granulation. Presenting itself as a pristine white powder or granules, its colloid solution demonstrates exceptional abilities in thickening, stabilizing, emulsifying, suspending, and film-forming. CMC is indispensable across industries such as food, toothpaste, papermaking, ceramics, printing and dyeing, and is notably crucial for superior oil drilling performance.
Product Description


Oil Drilling Grade
Polyanionic cellulose (PAC) stands as a versatile, cost-effective, and water-soluble polymer organic compound. Renowned for its exceptional capabilities in preventing shale hydration, controlling filtration loss, and excelling in salt resistance, PAC is ideal for water-based drilling fluids and low-density brines, making it an essential component in the drilling industry.
Sodium carboxymethyl cellulose (CMC) is a vital additive in the oil drilling sector. It serves effectively as an oil repellent, viscosity reducer, acidification corrosion inhibitor, and water plugging agent. Its versatility and efficiency position it as a key solution for optimizing drilling operations and enhancing overall performance.

CMC is pivotal in drilling, cementing, and fracturing fluids, significantly enhancing viscosity, reducing water loss, and ensuring robust wall protection. It aids in the efficient transport of drilling cuttings, safeguards the drill bit, prevents mud loss, and accelerates drilling speed. CMC can be seamlessly integrated, either directly or as a mixed glue component within the mud, ensuring superior operational efficiency.
Application |
Function |
Chemistry |
Recommended products |
Water-based mud additive |
Viscosifier and fluid loss control |
Carboxy methyl cellullose (CMC) |
CMC-LVT CMC-HVT |
Polyanionic cellulose (PAC) |
PAC-LV PAC-HV |
Detailed Photos






Application




About Us
Founded in 1984, Yizhong Industrial Corporation seamlessly integrates research, development, and production of cellulose ether. With an impressive annual output of 30,000 tons of carboxymethyl cellulose (CMC) and polyanionic cellulose (PAC), we embody dedication to excellence. Our commitment shines through our top-tier technology, equipment, and products, serving both domestic and international clients with utmost proficiency.
Certifications

Packaging & Shipping

FAQ
Q1: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
Q2:: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.
Q3: How can I get a sample?
A: We can provide free samples for your test.
Q4: Do you have MOQ ?
A: Yes, but low MOQ for sample checking is available.
Q5: How do you garantee the quality?
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.
We can custom according to your requirements, if any problems, please don't hesitate to contact us freely!