Siva Sankara Resource Insights
Industrial Blog

Technical Resources & Mineral Insights

Read how B2B procurement managers, polymer chemists, and paint formulators optimize their raw materials using Calcium Carbonate.

Industrial mineral compounding setup
Polymers July 10, 2026

Optimizing Polymer Fillers with Ground Calcium Carbonate

Ground Calcium Carbonate (GCC) is no longer a simple volume extender. Learn how choosing specific micron distributions like SSM 05 and SSM 08 enhances tensile strength, limits yellowing, and increases impact durability in rigid PVC extrusion compounds...

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Sourcing limestone stockpiles
Sourcing June 28, 2026

Why Limestone Sourcing Origin Dictates Product Whiteness

Limestone deposits globally exhibit varied chemical structures. We compare the geological characteristics of Oman limestone (noted for high brightness), Vietnam calcite (noted for crystal opacity), and Malaysian carbonate (noted for low silica contaminants)...

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Quality controls laboratory testing
Coatings May 15, 2026

Particle Size Distribution (PSD) vs. Average Micron (d50)

In paint formulation, average particle size (d50) alone is insufficient. We detail why understanding the slope of the PSD is critical to preventing flocculation, maintaining gloss levels, and reducing titanium dioxide consumption...

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