Premium Sodium Carboxymethyl Cellulose CMC China Factory and Leading Suppliers

Source high-purity Sodium Carboxymethyl Cellulose CMC from a professional China factory. As trusted suppliers, we provide water-soluble cellulose ether with superior stability for food, oil drilling, and industrial applications.

Product Details

Sodium Carboxymethyl Cellulose (CMC) is a premium, high-performance cellulose ether characterized by its non-toxic, tasteless nature and superior water solubility. As a versatile white flocculent powder, it serves as a critical multifunctional additive, delivering exceptional capabilities as a binder, thickener, suspending agent, and stabilizer. Engineered for maximum industrial efficiency, our CMC ensures consistent rheology control and superior water retention across diverse operational environments.

Designed to meet the rigorous demands of modern manufacturing, our high-purity CMC is an indispensable component in sectors ranging from oil drilling and construction to food and pharmaceuticals. By optimizing product texture and prolonging shelf life, it empowers manufacturers to enhance final product performance while maintaining strict adherence to international quality and safety standards, ensuring a reliable and stable supply chain for global partners.

Detailed Parameters

AppearanceWhite or Off-White Powder Purity≥ 99.5%
Viscosity Range50 - 6000 mPas pH Value (3.1% sol.)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 across varying temperature environments.

Extended Shelf Life

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

Ultra-High Purity

With purity ≥ 99.5%, our CMC prevents unwanted reactions and ensures consistent batch quality.

Excellent Dispersion

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

Versatile Application

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

Customizable Solutions

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

Product Gallery

Management Platforms

Quality Control

Strict ISO and SGS certified inspection processes for every single 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 CMC
Water RetentionModerateSuperior (Lower Waste)
Dispersion SpeedSlow / ClumpingRapid / Transparent (Faster Processing)
Stability (pH)VariableHighly Stable (Consistent Quality)
Purity LevelStandard GradeUltra-Pure ≥99.5% (Fewer Errors)
CompatibilityLimitedMulti-Grade (Broad Market Reach)

Frequently Asked Questions

Q: What are the primary industrial applications of CMC?

CMC is widely used as a thickener, stabilizer, and binder in 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 essential thickening, enhances water retention to prevent dehydration, and ensures dispersion stability to prevent oil-water stratification while 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 slowly at 45°C. However, heating above 80°C for prolonged periods may cause colloid denaturation.

Q: Can CMC be customized for specific viscosity requirements?

Yes, we offer full OEM customization with a viscosity range from 50 to 1200 mPas, and up to 6000 mPas in specific high-grade versions to meet your unique technical 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 ideal for beverages, ice cream, and dairy.

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

CMC powder should be stored in tightly sealed containers in a cool, dry environment to prevent moisture absorption and maintain its long-term chemical stability.

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

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