Instant CMC is an industrial-grade instant soluble powdered carboxymethyl cellulose designed for rapid dissolution and efficient functionality in demanding industrial processes. With ultra-fine particle size and tailored DS, it provides fast thickening, binding, stabilizing, and rheology control without pre-mixing.
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Key Applications & Performance Advantages
Instant soluble powdered carboxymethyl cellulose (CMC) is engineered for rapid dissolution and high-efficiency functionality in demanding industrial processes. With ultra-fine particle size and tailored substitution degrees (DS), it delivers immediate thickening, binding, and stabilizing effects without pre-mixing.
The core engineering and production team of Hunan Sentai comes from the former Hercules Chemical (Jiangmen) Co., Ltd., which was the CMC production base of Ashland Group. Leveraging this heritage, Sentai inherits advanced processes and strict management standards. As a result, our instant CMC features high purity, excellent solubility, stable viscosity, and consistent quality, making it ideal for demanding industrial applications.
Below are its core industrial applications and usage highlights:
• Fast Hydration for Rheology Control:
Dissolves within seconds in water-based drilling fluids, providing instant viscosity to suspend cuttings and stabilize boreholes under high-pressure conditions.
• Reduces fluid loss by forming a thin, flexible filter cake in porous formations.
• Maintains performance in high-salinity environments (e.g., offshore drilling).
• Critical Feature:
• DS 0.7–1.0: Balances rapid solubility and thermal stability (up to 150°C).
• Mortar & Concrete Additive:
• Acts as a water-retention agent, preventing premature drying in cement mixes.
• Enhances workability and adhesion in tile adhesives and gypsum-based plasters.
• Paints & Coatings:
• Rapidly thickens latex paints to prevent sagging during vertical application.
• Stabilizes pigment dispersion in water-based coatings, reducing settling.
• Critical Feature:
• <5-minute dissolution: Enables on-site mixing without pre-hydration steps.
• Green Body Formation:
• Binds ceramic powders (e.g., alumina, silicon nitride) during shaping, improving green strength.
• Fully dissolves during sintering, leaving no residue to compromise final product integrity.
• Critical Feature:
• Low ash content (<0.5%): Ideal for high-precision ceramic components.
• Liquid Detergent Thickener:
• Rapidly increases viscosity in alkaline or acidic formulations (e.g., industrial degreasers).
• Suspends abrasive particles in scrubbing cleaners.
• Critical Feature:
• pH tolerance (2–12): Stable across aggressive chemical environments.
• Paper Coating Binder:
• Enhances sheet strength and printability by binding starch and pigments in coating slips.
• Reduces dusting during paper cutting.
• Textile Sizing Agent:
• Forms a temporary protective film on yarns during weaving, later removed without residue.
• Critical Feature:
• Uniform dispersion: Prevents speckling in coated papers or uneven yarn sizing.
• Ore Slurry Stabilizer:
• Quickly disperses clay minerals (e.g., bentonite) to prevent sedimentation in transport pipelines.
• Compatible with flotation reagents for short-duration processes.
• Critical Feature:
• Synergy with granular CMC: Used for rapid slurry prep, while granular CMC handles long-term stabilization.
Performance Advantages vs. Traditional Binders
Parameter | Instant Powdered CMC | Conventional Thickeners |
Dissolution Time | 10–60 seconds (no heating required) | 5–30 minutes (often requires heating) |
Process Flexibility | Compatible with automated dosing | Limited by clumping in static mixers |
Eco-Footprint | Biodegradable; low COD impact | Synthetic alternatives (e.g., PVP) may persist in wastewater |
Technical Specifications (Industrial Grade)
• Appearance: White to off-white free-flowing powder.
• Particle Size: 80–200 mesh (customizable).
• Moisture Content: ≤10%.
• Viscosity (1% solution): 500–6,000 mPa·s (adjustable by DS).
• pH Stability: Effective in pH 3–11.
Why Choose Instant Soluble Powdered CMC?
• Time & Cost Savings:
Eliminates pre-dissolution tanks and reduces energy consumption in mixing.
• Precision Dosing:
Compatible with PLC-controlled systems for repeatable results.
• Scalability:
Performs consistently in batch or continuous processes (e.g., drilling fluid loops).
TYPE | Viscosity (25 ℃, mPa·s) | pH | Degree of Substitution (DS) | Purity (%) | Moisture (%) |
1000G (Granular) | 1%, 800-1100 | 6.5-8.5 | ≥ 0.9 | ≥ 97 | ≤ 10 |
C300R | 1%, 300-400 | 6.5-8.5 | ≥ 0.95 | ≥ 97 | ≤ 10 |
C400R | 1%, 400-500 | 6.5-8.5 | ≥ 0.95 | ≥ 97 | ≤ 10 |
C1000R | 1%, 1000-1500 | 6.5-8.5 | ≥ 0.95 | ≥ 97 | ≤ 10 |
C3000R | 1%, 2500-3500 | 6.5-8.5 | ≥ 0.95 | ≥ 97 | ≤ 10 |
C4000R | 1%, 3500-4500 | 6.5-8.5 | ≥ 0.95 | ≥ 97 | ≤ 10 |
C6000R | 1%, 5500-6500 | 6.5-8.5 | ≥ 0.95 | ≥ 97 | ≤ 10 |
For industrial-grade instant soluble CMC tailored to your specific viscosity, solubility, or chemical resistance requirements, consult our technical team for formulation support!
