Cut-back is currently used for some spraying applications like priming, tack coat, etc. This is obtained by blending bitumen with a controlled amounts of petroleum distillates (such as kerosene or diesel oil) in order to reduce its viscosity.
Thanks to that:
- it can be sprayed at lower temperature than the neat bitumen;
- it can penetrate more effectively into the aggregate base.
To support our customers with an easy and safe solution for the cut-back production, we have designed a plant with an high production rate for instantaneous mixing of bitumen and petroleum derivates.
The cut-back is therefore produced and immediately after loaded into the spraying tank or carrier without the necessity to install any storage tank for it - avoiding the big danger of storing a product with flammable fumes.
The plant can produce cut-backs with petroleum distillates percentages from 5% up to 50%. Production output varies from 15 T/h up to 50 T/h.
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