Selenizza® - Natural Additive Asphaltite

Behind the Selenizza^® Expertise

Meet the teams, the mines, and the know-how behind our natural asphaltite production.

Improve the performance of your asphalt mixes

with Selenizza^® : a natural additive asphaltite easy-to-use hardener.

High performance mastic asphalt

with Selenizza^®, an additive used for mastic asphalts with high resistance to rutting

High performance drilling muds

with Selenizza^®, a remarkable drilling Fluid Additive

Selenizza^®, asphaltite a natural additive

Directly extracted from various deposits, this natural additive with high asphaltene content, allows the manufacture of high performance asphalt products, asphalt high strength castings, high efficiency drilling muds and contributes to the reduction of CO2 emissions.

Discover the Selenizza^® Presentation of Selenizza^® See our projects

Additive used to improve hot mix asphalts

Additive used for mastic asphalts with high resistance to rutting

Additive used for hight performance drilling muds

News and Press

COMIBIT a new challenge with SELENIZZA COL

After more than 25 years of collaboration, the COMIBIT Company is once again our first client to use the new formula SELENIZZA for EME C2 asphalt and high-quality Mastic asphalt. We had thanked Mr. [...]

14 July 2025 Read more

New Publication on Selenizza®SLN in the Journal of Civil Engineering and Environmental Sciences

The new publication entitled “The natural bitumen additive Selenizza ® SLN: A promising alternative for producing high-performance asphalt mixes” provides a summary of all research and [...]

20 December 2021 Read more

Use of natural bitumen Selenizza in a project of warehouse extension for Caterpillar in Poland

Rutting problems resolved thanks to a new pavement with asphalt layers (crushed aggregate base layer + 8cm asphalt concrete 0/16 with PMB 25/55-60 + 5cm asphalt concrete 0/11 with PMB 45/80-65 and [...]

6 December 2021 Read more