Professional manufacturer and supplier of Carboxymethyl Cellulose (CMC) and Polyanionic Cellulose (PAC). Delivering consistent quality, customized specifications, and reliable supply to clients worldwide.
We manufacture two core product lines with precise control over purity, substitution degree, viscosity, pH, and moisture content. Custom specifications available upon request.
Carboxymethyl Cellulose (CMC) is a water-soluble anionic polymer derived from natural cellulose. It functions as a thickener, stabilizer, binder, and water-retention agent across a wide range of industrial applications.
Our CMC products are manufactured under strict quality control, ensuring batch-to-batch consistency and reliable performance in your formulations.
| Purity | ≥ 99.5% (Food Grade) / ≥ 95% (Industrial) |
|---|---|
| Degree of Substitution (DS) | 0.60 – 1.50 |
| Viscosity (2% solution, 25°C) | 10 – 5000 mPa·s |
| pH Value (1% solution) | 6.0 – 8.5 |
| Moisture Content | ≤ 10% |
Polyanionic Cellulose (PAC) is a high-purity, high-substitution derivative of carboxymethyl cellulose. With its higher degree of substitution and purity, PAC offers superior solubility, salt tolerance, and thermal stability compared to standard CMC.
PAC is widely recognized as a premium filtration control agent and viscosifier in oil and gas drilling fluids, where performance under extreme conditions is critical.
| Purity | ≥ 99.0% |
|---|---|
| Degree of Substitution (DS) | 0.80 – 2.00 |
| Viscosity (2% solution, 25°C) | 100 – 10000 mPa·s |
| pH Value (1% solution) | 6.0 – 8.5 |
| Moisture Content | ≤ 8% |
Our CMC and PAC products are engineered to perform across diverse industrial applications, from food processing to oilfield drilling.
Thickener, stabilizer, and texture modifier in dairy, bakery, beverages, sauces, and processed foods. FDA and food-grade certified.
Premium filtration control agent and viscosifier in water-based drilling fluids. API-certified PAC grades for high-temperature, high-salinity environments.
CMC serves as a binder and thickener in lithium-ion battery electrode manufacturing, improving coating uniformity and electrode adhesion.
Binder and plasticizer in ceramic body formulations, enhancing green strength, reducing cracking, and improving glaze suspension and adhesion.
Surface sizing agent and coating binder in paper manufacturing, improving printability, surface strength, and paper quality for fine and specialty papers.
Premium thickener and binder in toothpaste formulations, providing smooth texture, excellent flavor release, and stable suspension of abrasives.
Rheology modifier and stabilizer in water-based paints and coatings, controlling sagging, improving pigment dispersion, and enhancing film formation.
Pharmaceutical-grade CMC used as tablet binder, disintegrant, suspending agent, and controlled-release matrix in various dosage forms.
Thickener for reactive and disperse dye printing pastes in textile industry, providing sharp pattern definition, uniform color yield, and easy wash-off.
Shanghai Everbright Enterprise Development Co., Ltd. is a specialized supplier and manufacturer of cellulose ether products, headquartered in Shanghai, China. With over 15 years of industry experience, we have built a reputation for delivering consistent quality and reliable service to clients across more than 30 countries.
Our core product lines — Carboxymethyl Cellulose (CMC) and Polyanionic Cellulose (PAC) — are manufactured under strict ISO-certified quality management systems. We work closely with each customer to understand their specific application requirements and provide customized product specifications, technical support, and competitive pricing.
Tell us about your requirements — product grade, specifications, quantity, and destination. We'll respond within 24 hours with a competitive quotation.
Shanghai, China
Within 24 hours (Mon–Sat)