Industrial Grade CMC (Carboxymethyl Cellulose) is a versatile cellulose derivative celebrated for its exceptional rheology control and binding capabilities across diverse manufacturing sectors.
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This multi-purpose additive serves as a critical functional ingredient in textile processing, paper manufacturing, construction chemicals, and industrial coatings, offering unparalleled adaptability to varying production conditions. Unlike application-specific grades, its engineered molecular structure balances water solubility, viscosity stability, and chemical compatibility, making it a cost-effective solution for complex industrial formulations. Compliant with global industrial standards, it delivers consistent performance in both high-shear mixing environments and ambient temperature processes, supporting seamless integration into existing production lines.
Parameter | Specification |
Appearance | White to pale yellow granular powder |
Viscosity (2% solution, 25°C) | 1000–10000 mPa·s |
Degree of Substitution (DS) | 0.6–1.0 |
Purity (dry basis) | ≥98.5% |
Moisture Content | ≤10% |
pH Value (1% solution) | 6.0–8.5 |
Particle Size | 80% through 40 mesh |
Ash Content | ≤8% |
• Cross-Industry Compatibility: Formulated to perform across textile sizing, paper coating, and construction mortar applications without formula adjustments, reducing inventory complexity.
• Viscosity Versatility: The 1000–10000 mPa·s range allows precise tuning from thin slurries to heavy pastes, accommodating diverse processing requirements.
• Chemical Resistance: Maintains stability in solutions containing up to 8% inorganic salts, ensuring performance in harsh industrial environments.
• Cost Efficiency: Low dosage requirements (typically 0.2–2% by weight) deliver optimal results while minimizing material costs.
• Textile Industry: Acts as a sizing agent for cotton and synthetic fibers, improving yarn strength and reducing breakage during weaving by up to 30%.
• Paper Manufacturing: Enhances surface smoothness in coating formulations and improves fiber binding in paper pulp, increasing tear resistance by 15–20%.
• Construction Chemicals: Improves workability and water retention in cementitious mixes, extending open time for tile adhesives and rendering mortars.
• Industrial Coatings: Functions as a thickener and stabilizer in water-based paints, preventing pigment settling and ensuring uniform application.
Q: Can Industrial Grade CMC replace other thickeners in existing formulations?
A: Yes, its neutral pH 6.0–8.5 and broad compatibility allow direct replacement of guar gum or starch derivatives with minor viscosity adjustments.
Q: What storage conditions preserve its performance?
A: Store in sealed containers at 15–35°C with relative humidity below 70% to maintain the ≤10% moisture content and prevent caking for up to 24 months.
