Stone Grit 20 MM VSI
Stone Grit 20 MM VSI
20mm VSI Stone Grit refers to 20mm aggregates processed through a Vertical Shaft Impact Crusher (VSI). VSI processing produces angular, cubical-shaped aggregates that offer superior strength, bonding, and durability compared to traditional crushing methods.
Specifications of 20mm VSI Stone Grit:
Size:
- Nominal size: 20mm.
- Grading ranges between 10mm and 20mm, ensuring proper size distribution.
Material Quality:
- Produced from high-quality stones like granite, basalt, or other hard rocks.
- VSI crushing ensures round particles, eliminating flaky and elongated pieces.


Advantages of VSI-Processed 20mm Grit:
- Superior Shape:
- Cubical shape reduces voids, enhancing concrete strength.
- Durability:
- Improved resistance to cracking and shrinkage.
- Consistency:
- Uniform gradation ensures predictable performance in mixes.
- Reduced Cement Usage:
- Efficient interlocking reduces the need for excess cement or binder.
Applications:
- High-performance concrete (RCC and PCC) structures.
- Ideal for roads, bridges, and load-bearing construction.
- Used in asphalt and concrete mixes for better workability and longevity.
- Suitable for drainage layers and railway ballast.