Sodium Carboxymethyl Cellulose (CMC) Mining Grade from Qingdao Unionchem Co., Ltd. is a specialized, water-soluble cellulose ether engineered for mineral processing and mining operations. As a highly effective flotation agent, pellet binder, and thickener, CMC Mining Grade improves ore recovery, enhances pellet strength, and optimizes tailings management. Our mining grade CMC is developed for high performance in challenging environments, ensuring consistent results and operational efficiency.
Superior Flotation Performance
Acts as a depressant or dispersant, improving selectivity and yield in mineral flotation processes.
Excellent Pellet Binding
Increases green and dry strength of mineral pellets, reducing breakage and dust during handling and transport.
Enhanced Suspension & Water Retention
Maintains uniform slurry viscosity, prevents sedimentation, and improves water management in tailings and ore slurries.
High Salt & Alkali Resistance
Stable performance in high ionic strength and alkaline mining environments.
Customizable Grades
Tailored viscosity and purity to meet specific mining process requirements.
Over 15 years of cellulose ether manufacturing experience
ISO-certified production and strict quality control
Technical support for process optimization and product development
Fast worldwide shipping and flexible packaging options
Free samples and comprehensive technical documentation
Q1: What are the main applications of CMC Mining Grade?
A1: Used as a flotation depressant/dispersant, pellet binder, thickener for ore slurries, and tailings water retention/flocculant agent.
Q2: How does CMC improve mineral flotation and pelletizing?
A2: Enhances selectivity and recovery in flotation; increases pellet strength and reduces dust in agglomeration and pelletizing.
Q3: Is CMC Mining Grade compatible with other mining chemicals?
A3: Yes, it is compatible with most collectors, frothers, coagulants, and flocculants used in mineral processing.
Q4: What is the recommended dosage in mining applications?
A4: Dosage varies by process. Flotation: 0.02–0.10% of pulp weight; Pelletizing: 0.1–0.5% of ore weight. We provide process-specific guidance.
Q5: Can you supply technical and safety documentation?
A5: Yes, we provide COA, MSDS, TDS, and technical support for your procurement and operational needs.
| Parameter | Specification |
|---|---|
| Appearance | White or off-white powder |
| Purity (%) | ≥ 99 |
| Viscosity (2% sol., 25°C) | 300–2000 mPa·s (customizable) |
| Degree of Substitution | 0.7–1.2 |
| pH (1% solution) | 6.0 – 8.5 |
| Loss on Drying | ≤ 10% |
| Ash Content | ≤ 8.0% |
| Heavy Metals | ≤ 20 ppm |
| Certification | ISO, Mining Grade |
Detailed COA and technical documents available upon request.
1.Mineral Flotation
Used as a depressant/dispersant to improve flotation selectivity and recovery of non-ferrous, precious, and rare metals.
2.Iron Ore Pelletizing
Acts as a binder to enhance green and dry strength of iron ore pellets, reducing fines and improving productivity.
3.Tailings Management
Improves water retention, thickening, and flocculation in tailings ponds, enabling efficient water recycling.
4.Coal & Non-metallic Mineral Processing
Stabilizes slurries, prevents sedimentation, and enhances material handling in coal and non-metallic ore processing.
5.Gold & Copper Mining
Optimizes process efficiency and product quality in gold, copper, and polymetallic ore beneficiation.
Looking for a reliable supplier of CMC Mining Grade?
Contact Qingdao Unionchem today for free samples, technical support, and competitive pricing!
[Email: sales@unionchem.com.cn]
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