During the last few decades, Ventraco has developed several additives for the roadbuilding industry. Our additives carry the brandname RheoFalt. We take questions of our customers seriously and we help customers in finding alternative products or solutions for any problem that occurs.
Low temperature asphalt
This Rheofalt product is the only mono-modification of our produc tline consisting of FT waxes. These waxes were already frequently used in the asphalt industry. The types used, however, had a meltingpoint of 115ªC. This is quite high for a low temperature additive.
WKR types were developed in the late eighties and are actually the result of a large rheological research into the characteristics of standard penetration bitumen. As there was (and still is) little known about the visco-elastic characteristics of bitumen, we started an extended research on bitumen.