Aggregates 20mm

Aggregates 20mm refer to a type of coarse aggregate that has a nominal size of 20 millimeters. These aggregates are commonly used in construction projects, such as concrete production, road construction, and building foundations.

Physical Properties

1. Nominal Size: 20 mm
2. Specific Gravity: 2.6-2.8
3. Bulk Density: 1600-1700 kg/m³
4. Water Absorption: 0.5-1.5%
5. Crushing Value: 20-25%

Uses

1. Concrete Production: 20mm aggregates are commonly used as coarse aggregates in concrete production.
2. Road Construction: These aggregates are used as base course material in road construction.
3. Building Foundations: 20mm aggregates are used as foundation material in building construction.
4. Drainage: These aggregates are used in drainage applications, such as drainage pipes and culverts.