Granular CMC is a free-flowing cellulose derivative engineered for seamless integration into large-scale industrial mixing processes.
| Quantity: | |
|---|---|
Its uniform particle structure minimizes dust formation and improves dispersion efficiency, addressing common challenges in detergent, textile, and construction chemical production. This grade bridges the performance gap between powdered and liquid additives, offering precise dosing control while reducing equipment wear. Its robust physical properties ensure consistent batch-to-batch performance in high-volume manufacturing environments.
Parameter | Specification |
Appearance | White to off-white granules |
Viscosity (2% solution, 25°C) | 1000–8000 mPa·s |
Particle Size Distribution | 30–60 mesh |
Degree of Substitution (DS) | 0.6–0.9 |
Bulk Density | 0.5–0.7 g/cm³ |
Moisture Content | ≤10% |
Flow Rate | ≥80 g/min (Hausner test) |
Low Dust Generation: Granular structure reduces airborne particles by 40–60% compared to powdered CMC, improving workplace safety and reducing equipment fouling.
Enhanced Flowability: ≥80 g/min flow rate ensures smooth feeding through automated dosing systems, minimizing production interruptions.
Uniform Dispersion: Consistent particle size promotes even hydration, reducing hot spots and viscosity variations in large mixing vessels.
Process Efficiency: Compatible with screw conveyors and pneumatic systems, integrating seamlessly into existing industrial lines.
Detergent Manufacturing: Enables accurate dosing in powder detergent blends, improving anti-redeposition performance without caking.
Textile Sizing Baths: Facilitates controlled addition to large-volume slurry tanks, ensuring uniform yarn coating.
Construction Chemicals: Enhances workability in cementitious formulations and tile adhesives, improving open time and bonding strength.
Q: Can Granular CMC replace powdered grades in existing formulations?
A: Yes, with minor adjustment to hydration time—granular grades typically require 5–10 minutes longer mixing to achieve full viscosity.
Q: How does particle size affect dissolution rate?
A: The 30–60 mesh range balances rapid dissolution with handling efficiency; finer granules dissolve faster but may increase dust levels.
