Josta Mineral is a trusted name as the Best Quality Limestone Supplier & Exporter, offering top limestone wholesale from USA to global markets. Our high-grade limestone is sourced from premium quarries, ensuring durability, purity, and exceptional performance for various industrial and construction applications. As a leading premium limestone exporter & manufacturer, we cater to diverse industries, including cement production, steel manufacturing, agriculture, and architectural projects. With a commitment to excellence, we stand out as a globally limestone exporter & suppliers from USA, providing competitively priced, high-quality limestone in bulk quantities. Whether you need finely crushed limestone for industrial use or large slabs for construction, our quality limestone supplier & exporter from USA guarantees consistency and reliability. Choose Josta Mineral as your reliable limestone supplier & manufacturer in USA for unmatched product quality, timely deliveries, and exceptional customer service. Partner with us for superior limestone solutions tailored to your business needs. Contact us today for inquiries and bulk orders!
| Composition | Primarily calcium carbonate (CaCO3) |
| Color | White, gray, yellow, brown, or black |
| Hardness (Mohs Scale) | 3 to 4 |
| Density | 2.3 - 2.7 g/cm³ |
| Porosity | 5% to 25% |
| Specific Gravity | 2.30 to 2.70 |
| Grain Size | Coarse to fine, depending on the type |
| Tensile Strength | 4-5 MPa |
| Compressive Strength | 30 - 250 MPa (depends on the type and grade) |
| Water Absorption | 0.1% to 5% |
| Fracture Toughness | 0.3 - 0.7 MPa√m |
| Thermal Conductivity | 1.2 - 1.8 W/m·K |
| Solubility in Water | Low (insoluble in water) |
