Your kitchen sink is one of the most hardworking appliances, so you need to make sure it’s up to the job. That’s why the right composite material is so important. With ROK®, quartz crystals are concentrated at the surface, making it tougher, stronger and more durable. ROK® keeps on looking good, no matter what you throw at it.
Quartz is the fourth hardest element and that makes it a natural choice for a kitchen sink. Take a look at the magnified image of ROK®. As you can see, ROK® is made from an intense mass of 90% quartz crystaline particles, forced together within a smooth bonding agent to give it its superior strength. And unlike standard granite composites, ROK® has a greater concentration of quartz crystals at its surface, because this is where you want the real durability. It creates an impenetrable barrier, which makes it resistant to stains, intense heat, scratching and every day knocks and bumps.