Particle Size Distribution testing measures the amount of different sized particles in an aggregate product.
A PSD test can help to determine how the aggregate will behave in use, and which application it is best suited to.
SUITABLE FOR:
Measuring the amount of different sized particles in an aggregate product.
![Particle size-labs](https://stevenson.co.nz/wp-content/uploads/2021/10/Stevenson-Products-30.jpg)