.png)
Chemical Composition
- CaCO₃ ≥95%
MW Pure
MW Pure is a chemical grade lime designed for all types of Lime PFR kilns and is used to produce high reactivity and high purity calcium oxide. It also supports the manufacturing of premium hydrated lime, precipitated calcium carbonate, milk of lime and a wide range of specialty calcium salts. The product is recognised for consistent quality and low impurities which together ensure steady performance across chemical processes. Tailored sizing adds to its suitability for different kiln technologies which makes it a preferred raw material across demanding industrial applications.
MW Pure serves key sectors within chemical and industrial processes due to its dependable purity and strength. The chemical composition stands at CaCO₃ greater than or equal to 95 percent which assures stable behaviour in every application.
Benefits
MW Pure offers reliable performance through its high purity and process friendly characteristics. Each feature is designed to support predictable outcomes for users working with lime based systems and chemical production lines.
- High purity CaCO₃ supports premium lime yield for all kiln types
- Low impurities contribute to a consistent chemical process
- Custom sizing ensures smooth use across any kiln configuration
- Predictable reactivity benefits PCC manufacturing where stability is essential
- Reliable slaking properties strengthen hydrated lime production
- Steady and dependable quality adds value to specialty chemical applications
Together these benefits ensure higher efficiency and better control for users who require accuracy and consistency across critical industrial processes.
Uses
MW Pure is suited for a variety of applications across chemical and industrial operations. Its stability and quality make it a preferred ingredient for products and processes where purity and reactivity are essential to output quality.
- Production of high reactivity and high purity calcium oxide
- Manufacturing of premium hydrated lime for multiple sectors
- Production of precipitated calcium carbonate for specialised uses
- Preparation of milk of lime for industrial applications
- Creation of diverse specialty calcium salts needed across industries
- Use in different kiln technologies due to flexible particle sizing
These uses highlight the versatility of MW Pure and its ability to integrate smoothly with complex manufacturing needs across the chemical sector.
Production
MW Pure is produced with strict quality control to ensure stable performance and consistent purity. The product begins with high grade limestone that meets the CaCO₃ greater than or equal to 95 percent requirement and undergoes controlled processing to maintain its chemical strength. Different particle sizes are prepared to match the needs of PFR kilns, rotary kilns and traditional kilns.
Every stage focuses on achieving minimal impurities and optimal reactivity to deliver a dependable material for various chemical processes.
MW Pure Specifications
Particle Size
- 50–100 mm (standard PFR kiln)
- 10–30 mm (rotary kiln option)
- >100 mm (traditional kiln)
- Custom grading between 10 to 100
Packaging & Handling
- Supplied loose by open-body truck/tipper
- Bulk supply by rail in open wagons
- Available in 1 MT jumbo bags
FAQs
What makes MW Pure ideal for PFR kilns?
Its high CaCO₃ purity, low silica and iron and carefully selected lump sizes enable efficient calcination, producing highly reactive lime suitable for specialty chemical manufacturing.
Can MW Pure be used in other chemical processes?
Yes. MW Pure is extensively used to produce high reactive lime , hydrated lime, Precipitated Calcium Carbone , high reactive Milk of Lime, calcium chloride, calcium carbide, sodium carbonate and other high-purity calcium salts.
What process requirements does MW Pure meet?
MW Pure meets recognized chemical-grade lime specifications with high CaCO₃ purity, low silica and iron, uniform moisture and precise sizing to support efficient calcination, clean chemical reactions and consistent reactivity in lime and calcium salt production.
Other Industries
Learn more about the industries Dr. Lime supports
Cement & Construction
Cement & Construction
High-grade lime sweetener corrects marginal lime, balances high-silica mixes, improves nodulization and kiln throughput and supports consistent strength development at grinding—stabilizing clinker and cement performance across plants.
Products used:
Steel & Metallurgy
Steel & Metallurgy
As a fluxing agent, lime optimizes slag formation, reduces impurities and improves overall melt quality. In sintering, high-grade lime binds fines and lowers melt temperature for strong, reactive sinter—supporting efficient blast furnace and cleaner steel in secondary metallurgy.
Products used:
Chemical & Industrial Processes
Chemical & Industrial Processes
Chemical-grade lime is a critical raw material for producing high-purity lime and calcium derivatives. Its consistent CaCO₃ content, low silica and minimal iron ensure predictable reactivity and clean conversion in calcination, hydration and chemical reaction processes. Whether in rotary kilns, PFR kilns, or shaft kilns, it supports reactive lime, PCC and specialty calcium compounds.
Products used:
Environmental & Water Treatment
Environmental & Water Treatment
Power & Energy
Power & Energy
CFB and coal-based units rely on lime injection/FGD for SO₂ capture. High-reactivity lime improves capture efficiency in both retrofit and new builds—helping plants meet stringent air-quality norms.
Products used:
Glass & Solar Panel Glass
Glass & Solar Panel Glass
High-calcium, low-iron lime lowers melting temperatures and stabilizes batch chemistry. Tight sizing ensures uniform melt flow; ultra-low iron is critical for solar, optical and premium architectural glass clarity.
Products used:
Poultry & Animal Feed
Poultry & Animal Feed
High-purity CaCO₃ provides bioavailable calcium for bone mineralization, muscle function and eggshell formation. Controlled particle sizes enable uniform mixing, predictable release and consistent feed performance across growth stages.
Products used:
Fertilizer and Agriculture
Fertilizer and Agriculture
To manage soil acidity, lime supplies calcium (and magnesium where dolomitic), improving structure, microbial activity and nutrient availability. Result: better root development, balanced uptake and improved yields.
Products used:
Industrial Fillers & Additives
Industrial Fillers & Additives
GCC/lime powder is a cost-effective mineral extender for plastics, paints, rubber and more—improving bulk density, workability, rheology, dimensional stability and throughput with consistent sizing and low moisture.
Products used:
We Work With
Ready to Partner
Contact Us →- 360° Lime Ecosystem
- Industry-Tailored Products
- Global-Standard Processes