Question: what is the difference between resin and tarmac?
Answer: What Is Resin? Unlike tarmac, resin is an adhesive. This means that resin acts as a 'glue' to bind other aggregates together. So while tarmac is in itself the main aggregate used in a tarmac driveway, resin driveways, also known as resin-bound driveways, can be comprised of a variety of different aggregates.