Aggregate
Aggregate is a collection of crushed stone, gravel, sand or other minerals, both natural and artificial.
The aggregates are processed through three stages of crushing, so that the customer can determine the gradation, powder index and level of washing loss himself.
Application
- Mixing asphalt
- Mixing ready mix concrete
- Mixing precast concrete
- Surge breakers
- Road construction
- Construction of railroads
- Load-bearing wall
Advantages
- Quality that is always maintained
- Aggregates from SBI are regularly tested internally and externally to ensure consistency of quality.
- Always available
- We have a large capacity with a wide selection of product sizes according to customer needs.
- Reliable Delivery
- - Directly supplied from the Maloko, West Java and Jeladri mines. East Java
- - Using a fleet of trucks equipped with GPS.
- - Equipped with a calibrated, closed, and securely locked weighing bridge on three sides to control material loss during conveying. We have a large capacity with a wide selection of product sizes according to customer needs.
Standard
- ASTM C29, C40, C88, C117, C127, C128, C131, C136, C142, D2419, dan D4791
