High Purity Sodium Carboxymethyl Cellulose CMC China Suppliers Factory

Looking for reliable Sodium Carboxymethyl Cellulose CMC? As leading China suppliers and a professional factory, we provide high-purity CMC for oil drilling, food, and pharma grades with superior stability.

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Details

Detailed Parameters

Viscosity Range	25 - 9000+ cps (Grade Dependent)	Purity Level	≥ 97.0% to ≥ 99.5%
Degree of Substitution	0.7 - 0.95	pH Value	6.0 - 8.5
Moisture Content	≤ 8.0% to ≤ 10.0%	Physiological Property	Harmless / Non-toxic
Thermal Stability	Stable up to 150 °C	Key Functions	Thickening, Emulsifying, Dispersing
Standard Tests	Brookfield / ASTM / NDJ-79	Application Type	Industrial, Food, Pharma Grade

Key Advantages

Superior Stability

Excellent resistance to salt and acid pollution, ensuring consistent performance in harsh chemical environments.

Extended Shelf Life

Resistant to mold growth, reducing the need for high pH maintenance or chemical preservatives.

Enhanced Strength

Increases paper tensile strength by 40-50% and compressive fracture resistance by 50%.

Optimal Fluid Control

Forms a thin, strong filter cake in drilling muds to significantly reduce water loss and permeability.

Pure & Safe

High purity grades (up to 99.5%) suitable for sensitive applications in food, medicine, and cosmetics.

Versatile Application

Multi-functional as an adhesive, plasticizer, suspension agent, and fixing agent for glazes.

Product Gallery

Management Platforms

Quality Control

Rigorous batch testing for viscosity and purity to ensure consistency across all shipments.

Custom Grading

Tailored viscosity and substitution levels based on specific industrial or food-grade needs.

Supply Chain Log

Optimized logistics management for timely global delivery of chemical raw materials.

Technical Support

Expert guidance on CMC selection according to well depth, mud type, and application area.

Inventory Sync

Real-time stock tracking for popular grades like 1000HF and 4000HF for rapid dispatch.

Compliance Mgmt

Ensuring all products meet international safety and chemical purity standards.

Investment Return Comparison

Application Sector	Standard Grade Result	Premium CMC Result
Oil Drilling	High Water Loss	Low Permeability Filter Cake
Paper Production	Standard Strength	+50% Compressive Strength
Textile Sizing	Inconsistent Coating	High-Strength Fiber Bonding
Food Processing	Poor Emulsification	Stable Viscosity/Texture
Construction	Rapid Water Loss	Enhanced Water Conservation

Frequently Asked Questions

Q: What makes CMC "industrial MSG" in the chemical industry?

It is called "industrial MSG" because of its extreme versatility; a small amount can significantly improve the properties of a wide range of products, similar to how MSG enhances food flavor.

Q: How do I choose between high-viscosity and low-viscosity CMC for drilling?

Generally, CMC with high viscosity and high substitution is ideal for low-density mud, while high substitution with low viscosity is better suited for high-density mud.

Q: Is Sodium Carboxymethyl Cellulose safe for food and pharmaceutical use?

Yes, CMC is physiologically harmless and is widely used as a thickener and emulsifier in food and pharmaceutical industries.

Q: How does CMC improve the quality of paper products?

Adding 0.1% to 0.3% CMC can enhance tensile strength by 40%–50% and increase the compressive fracture degree by 50%.

Q: Does CMC maintain stability at high temperatures?

Yes, our industrial-grade CMC slurries exhibit good stability and can effectively reduce water loss even at temperatures exceeding 150 °C.

Q: What is the role of CMC in the detergent industry?

In synthetic detergents, CMC acts as a dirt adsorbent, preventing soil from re-depositing onto fabrics during the washing process.

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