High Purity Sodium Carboxymethyl Cellulose CMC China Factory and Suppliers

Looking for reliable Sodium Carboxymethyl Cellulose CMC China suppliers? Our factory provides high-purity, water-soluble cellulose ether for food, oil drilling, and industrial use. Get premium CMC with superior stability and water retention directly from a leading China factory.

Product Details

Sodium Carboxymethyl Cellulose (CMC) is a high-performance, non-toxic, and tasteless white flocculent powder designed for exceptional stability and effortless water solubility. Recognized as one of the most versatile cellulose ethers, CMC serves as a multifunctional additive, acting as a binder, thickener, suspending agent, emulsifier, and stabilizer across a vast array of industrial and food-grade applications.

Engineered for consistency and efficiency, our CMC provides superior water retention and rheology control. Whether utilized in construction materials, oil drilling muds, or as a critical stabilizer in the food and pharmaceutical industries, it ensures optimal product texture, prolonged shelf life, and enhanced performance under diverse operational conditions.

Detailed Parameters

AppearanceWhite or Off-White Powder Purity≥ 99.5%
Viscosity Range50 – 6000 mPas pH Value (3.1% solution)6.0 ~ 8.5
Degree of Substitution≥ 0.8 Moisture Content≤ 10.0%
Particle Size80 mesh ≥ 99% Heavy Metals< 15ppm
Lead (Pb) / Arsenic (As)Pb ≤ 5PPM / As ≤ 2PPM ComplianceISO, SGS, CANS, etc.

Key Advantages

Superior Stability

Thermally stable with consistent viscosity, ensuring product integrity in varying temperature environments.

Extended Shelf Life

Powerful water retention prevents dehydration in food and industrial products, prolonging usability.

High Purity Grade

With purity ≥ 99.5%, our CMC ensures no unwanted reactions and consistent quality in every batch.

Excellent Dispersion

Quickly dissolves in water to form transparent colloidal solutions without clumping or residue.

Versatile Application

Available in Food, Detergent, Oil Drilling, Ceramics, and Paint grades to suit specific industry needs.

Customizable Solutions

Full OEM support for customized viscosity and packaging to match your precise technical requirements.

Product Gallery

Management Platforms

Quality Control

Strict ISO and SGS certified inspection processes for every production batch.

Technical Support

Expert guidance on viscosity selection and application dosage for maximum ROI.

Fast Logistics

Global shipping via DHL and FedEx with real-time tracking and rapid delivery.

Sample Service

Free sample availability to validate performance before large-scale procurement.

Inventory Management

Large stock levels in Hebei Province to ensure stable supply and short lead times.

Custom Packaging

Flexible packaging from 25kg bags to 600kg pallets and customized volumes.

Investment Return Comparison

Performance MetricStandard CMCOur Premium CMCImpact on ROI
Water RetentionModerateSuperiorLower Raw Material Waste
Dispersion SpeedSlow / ClumpingRapid / TransparentReduced Processing Time
Stability (pH)VariableHighly Stable (6.0-8.5)Consistent Batch Quality
Purity LevelStandard GradeUltra-Pure (≥99.5%)Fewer Production Errors
CompatibilityLimitedMulti-Grade VersatilityBroadened Market Reach

Frequently Asked Questions

Q: What are the primary industrial applications of CMC?

CMC is widely used as a thickener, stabilizer, and binder. Key applications include oil drilling muds, ceramics, paints, detergents, textiles, paper sizing, and a wide range of food products like dairy and pastries.

Q: How does CMC improve food product quality?

In food production, CMC provides thickening, water retention to prevent dehydration, and dispersion stability to prevent oil-water stratification, while improving flavor and extending shelf life.

Q: What is the effect of temperature on CMC viscosity?

CMC is thermally stable. Viscosity increases rapidly below 20°C and changes more slowly at 45°C. However, prolonged heating above 80°C can cause colloid denaturation and significantly reduce viscosity.

Q: Can CMC be customized for specific viscosity requirements?

Yes, we offer OEM customization with a viscosity range from 50 to 1200 mPas (and up to 6000 mPas in specific grades) to meet your unique application needs.

Q: Is Sodium Carboxymethyl Cellulose safe for food use?

Yes, our Food Grade CMC is non-toxic, tasteless, and safe. Its dosage is not restricted by food hygiene standards ADI, making it a reliable additive for beverages, ice cream, and dairy.

Q: How should CMC powder be stored to maintain quality?

CMC powder should be stored in sealed containers in a cool, dry condition to prevent moisture absorption and maintain its chemical stability.

Ready to Enhance Your Product Performance with High-Purity CMC?

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