
Experiencing and Enjoying the Comforting Effects of Calcium Carbonate in Footwear
Shoe manufacturers incorporate materials that offer durability, flexibility, and comfort in their footwear designs. Precipitated Calcium Carbonate (PCC) stands out as an ideal reinforcing filler, delivering these qualities effectively. This is primarily due to its lightweight nature, affordability, and ability to provide long-lasting durability.
Why Yamuna calcium ?
The enhanced durability of the shoe sole significantly extends its lifespan, minimizing wear and tear over time.
Shoe soling achieves an optimal balance of flexibility and firmness, ensuring crack-free footwear.
Its lightweight composition reduces excess weight in soles without compromising durability, delivering sustained comfort and performance.
This cost-effective technology enables the company to reduce the polymeric content in their products while preserving the material’s essential properties.
Yamuna Calcium stands out as the premier filler choice for top footwear brands, guaranteeing superior quality and long-lasting shoe production.

Particulars | Observation | Analysis Method |
---|---|---|
Calcium Carbonate as CaCO3 | 98% | IS 918 -1985 (A-5) |
Whiteness | 99% | Laser Spectra |
Crystal Structure | Calcitic / Aragonite | Megan Test |
ph | 9.5 | Digital pH Meter / IS 918-1985 (A-12) |
Bulk Density | 0.45gm/ml | IS 918 -1985(A-4) |
Loss on Drying at 105°C | 0.40% | IS 918 -1985(A-3) |
Moisture | 0.5% | 0.6%IS 918 -1985 |
Silica as SiO2 | 0.05% | Gravimetric method |
Iron as Fe | 0.00% | IS918 -1985 (A-8) |
Mgo | 0.50% | IS 918 -1985 |
Solution in 5N HCL | Clear | N-A |
Linseed Oil Absorption | 35gm/100gm | IS 918 -1985 |
ph after sterilization. (095% solution in potable water) | 9.8 | In-House |
Matter insoluble in HCL | 0.40% | IS 918 -1985(A-7) |
Particle Size | D50 - 4µ m ± 0.5 µ m | Malvern Particle Analyzer 3000 E |