Production Process

Products

The exported product from the Asphalt complex is the asphalt mixture that is ready to be laid on roads either from the beginning or for coating on old and damaged road surfaces. Specifically, the Products produced by the unit are:

Asphalt mix
base layer class A260

Asphalt mix
leveling layer A265

Asphalt mix
traffic layer A265

Asphalt mix
non-slip traffic layer

Production Process of Asphalt Complex

Production Process of Asphalt Complex

The bituminous mixture production process begins with the aggregates which are driven from the storage piles to the feed silos where, according to the composition study, they are divided into:

- sand silo / rice silo / garbili silo / skyra silo -

Next, from the feed silo, the aggregates are taken to the dryer (oven) where they are heated to 170oC. From there by material transfer elevators they are taken to the sieves where the Hot materials are separated into fractions according to Composition study in sand, rice, garbilli, scyra and are stored in warehouses of hot materials.

Then they are automatically weighed and the proportional quantities required by the composition from each material enter the mixer where they are combined and mixed with the preheated bitumen at 150oC (binder).

 

When the mixing is finished, the final product is led through a suitable arrangement to the warehouses of ready asphalt mixture. From there it is loaded onto suitable trucks and is ready for paving at the project site.

There, the temperature of the asphalt mixture is first checked, which must be at 140oC – 150oC. Then it is ready to feed the asphalt concrete paver. The paver is responsible for paving it to the desired thicknesses. It is then compacted with suitable pavers and thus we have the final result that is in accordance with high quality value specifications and its behavior over time can be evaluated.

Raw materials

Depending on the nature of the project as well as the requirements for the correct technical and functional construction method, we supply raw materials from certified units in all phases of implementation and completion of each technical project.


This is how we examine the products we use at the beginning of each job, but also afterwards, with tests, we check the Quality and durability indicators of the final products in certified laboratories.


The basic raw materials are aggregates and bitumen for the production of asphalt mixture.

The company's suppliers of raw materials for the production of asphalt are: Plagiari Quarries for gravel, 3A, aggregates etc. which is CE certified. We still supply Pissa and the emulsions from it AVIN which also are certified and according to European specifications and regulations.

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