ZS Ball Mill Special Cement Grinding Aid

ZS Ball Mill Special Cement Grinding Aid

1. Product Introduction

What is ZS Ball Mill Special Cement Grinding Aid?

ZS Ball Mill Special Cement Grinding Aid is a liquid functional grinding admixture specifically developed for open/closed circuit cement ball mills. It is compatible with pure ball mill and roller press + ball mill combined grinding processes, conforming to the national standard GB/T 26748. The formula focuses on solving ball coating, lining blockage, and particle agglomeration issues, simultaneously achieving output increase, power savings, 3d/28d strength improvement, and blended material activation.

How Does It Work?

The reagent adsorbs onto the surface of clinker and blended material particles, neutralizing electrostatic adsorption force and completely eliminating ball coating, lining blockage, and fine powder agglomeration within the mill.

It weakens particle surface bonding force, improving steel ball impact and grinding efficiency, optimizing 3-32µm strength particle size distribution, increasing hourly output, reducing grinding power consumption, and decreasing circulating load.

It fully activates the activity of slag and fly ash, simultaneously increasing early and late compressive strength, allowing for increased blended material content without late-stage strength reduction.

Why Choose ZS Ball Mill Special Cement Grinding Aid from Shengchuan?

20 Years of Focused R&D: Built on Zhongsen Holding Group's deep expertise in cement grinding technology.

43+ National Patents: Protected by extensive intellectual property in green cement additives.

Top University Partnerships: Ongoing industry-academia cooperation with Tsinghua University, University of Science and Technology Beijing, and University of Jinan.

National Standards Contributor: Participation in national key R&D projects and contribution to 6 national industry standards.

Proven in 20+ Markets: Validated in over 20 markets including China, Africa, Southeast Asia, Central Asia, and the Middle East.

2. Technical Indicators

Parameter	Specification	Remarks
Appearance	Dark brown transparent	Uniform, free of precipitation
Density (20°C)	1.16 – 1.21 (g/cm³)	—
pH Value	8.0 – 10.5	—
Chloride Ion Content	≤ 0.1%	Safe for reinforced concrete
Alkali Content (Na₂Oeq)	≤ 1.0%	Low alkali risk
Recommended Dosage	100g – 250g/ton of cement	Optimized based on clinker type and mill conditions

3. Key Benefits

Performance Area	Expected Improvement
Mill Output Increase	12% – 25% increase in ball mill throughput
Energy Savings	8% – 15% reduction in specific power consumption
SCM Usage Increase	5% – 11% higher blended material content
Strength Enhancement	3-day: +2.5-5 MPa; 28-day: +4-9 MPa

4. Case Study

Yunnan Cement Plant – P·O 42.5 Cement with Ball Mill

Parameter	Before	After	Improvement
SCM Total (%)	13.5	20	↑ 6.5
Clinker Usage (%)	86.6	80	↓ 6.6
45µm Residue (%)	13.9	12.8	↓ 1.1
Blaine (m²/kg)	321	330	↑ 9

5. Frequently Asked Questions

Q: How is the optimal dosage determined?

A: Recommended dosage is 100g – 250g per ton of cement. Exact dosage depends on clinker grindability, mill type, and target fineness.

Q: Will adding this product shorten the cement setting time?

A: Under normal dosage, setting time fluctuation is within the national standard range, with no abnormal rapid setting. It has good compatibility with polycarboxylate and naphthalene-based water reducers.

Q: Does this product contain chlorides?

A: No. Chloride content is ≤0.1%, safe for reinforced concrete.

Q: How should the product be stored?

A: Store in a sealed plastic container at room temperature. Protect from freezing in winter. Do not store with strong acid additives. Shelf life is 6 months under normal sealed storage.

6. Application Scope

Application	Benefit
Pure Cement Ball Mill Grinding Station	Improved throughput, lower energy intensity
High Slag/Fly Ash Composite Cement Ball Mill	Activates industrial solid waste activity, reduces clinker usage
Roller Press + Ball Mill Combined System	Improves semi-finished material flowability, reduces circulating load

7. Usage Guidelines

Calibration: Install a dedicated metering pump. Addition point: clinker feed belt or feed hopper discharge port at the ball mill head.

Application Point: Apply evenly onto the clinker feed before entering the mill.

Monitoring: Track mill amperage, production rate, and cement quality (Blaine, residue).

Note: We provide methods for detecting and controlling the feed rate.

8. Related Products

ZS Vertical Mill Special Cement Grinding Aid – For vertical mill applications.

ZS-High-Efficiency Enhanced Grinding Aid – For maximum clinker replacement.

ZS-Cement Strength Enhancer – For further strength improvement.

ZS-Hexavalent Chromium Reducer – For environmental compliance.

9. Call to Action

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Shengchuan — A professional one-stop solution provider for cement/concrete.