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From the 16 th to the 21th of April, LEA- CO International will be attending to the international Intermat exhibition Hall 4 aisle H booth 018

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ZI de la Butte
17 rue Gutenberg
91 620 NOZAY

Tel. : 01 69 63 28 40
Fax : 01 69 63 90 52


Description of process sequencing LEA® 3

Applies to continous plants without a recycling ring.

process sequencing LEA® 3

Phase 1    All the mix design materials, i.e. dust and coarse appregates, are heated to a temperature of 98°C

Phase 2    Water is added if reqired

Phase 3    The bitumen is introduced at its temperature around 170°C. The bitumen coats the coarse agreggates and the bitumen foam is also produced that coats the dust preferantialy

Phase 4    The remaining steam condenses to give to the LEA 3 mixes the workability required for their application. 

Water content of the mix is around 0.5%.