Differance between VSI aggregates and Jaw crusher aggregates

[VIDHYA SAGAR]

Dear Sir,
1. What is the meaning of VSI materials. (For 10mm & 20 mm our client suggests that to arrange VSI materials only).
If possible, please explain in details regarding the manufacturing process. Also please tell that what is the other types of materials.

Regards,
Vidhyasagar.

 

[Srinivasan]

vsi materials means the aggregates crushed through vertical shaft impactor machine and not by the jaw crusher.

 

[rameshchandrapatel]

Vertical Shaft Impactor aggregates are high quality aggregates mainly due to their triangular shapes.

 

[Dnyan Deshmukh]

Vsi aggregates are mostly cubical in shape and do not have flaky and elongated aggregates.

VSI crusher may produce flaky and elongated aggregates if settings are incorrect.


In jaw crusher, there is no option to shape the aggregates, in VSI you can shape it.

Jaw crusher is like simple two plates struck on each other in one direction constantly which breakes stone into smaller peices.

VSI are preffered because they are better than normal aggregates.


Now a days almost all crusher are now VSI, so you might be getting aggregates manufactured in VSI but may be have setting problem which done to increase the production of aggregates.

 

[G SREENIVASA ARAO]

We prefer 3 stage crusher. First stage is jaw and second stage is cone then 3rd stage is VSI is better. The quality of Crusher sand will be increase and 20mm and 10mm aggregates shape will be better i.e. Reduce the flakiness and Elongation Index values. For road projects it is mandatory.