Also, in cases where there is limited access for removal of spent abrasive, a product offering low consumption rates, hence less quantities expended, would be most appropriate.
Some projects may offer the opportunity to consider abrasive recycling.
First of all, the client’s specification should not contain any objections. Site conditions would need to be suitable for containing the material at the work site and storing it at a dry location prior to reprocessing.
The project would need to be of a suitable size in order to justify the initial expense of installing an appropriate recycling unit. If these conditions are satisfied, an abrasive suitable for multiple uses may be considered.
In summary, abrasive selection should always consider health and safety matters as well as customer requirements. If in doubt, you should consult the abrasive manufacturer.
By John Halewood, GMA Group