Blacklidge uses proprietary graphene composites to develop next-generation asphalt
Blacklidge Emulsions, a Mississippi-based company that develops asphalt technology, recently announced that it is developing next-generation asphalt products enhanced with graphene. The developement will be done through a collaboration between Blacklidge and TLC Products. The two companies are combining their respective niche expertise to further the performance, safety and sustainability of asphalt pavement throughout the U.S. and the rest of the world.
“A little bit goes a long way,” says Charles Chang, founder of TLC. “Our patented process, licensed from Rutgers University, produces covalent bonded graphene mixed with various polymers to dramatically improve their mechanical properties. We use graphite and recycled plastics as raw materials, opening a new path to bring low-cost graphene to industries like asphalt in ways never thought possible on such a broad scale”. Among other benefits, TLC’s graphene-composites will absorb ultraviolet light from the sun and reduce degradation of the organic components of the “glue” that holds asphalt together –– often the weakest link contributing to pavement breakdown.