I dropped a coffe cup and chipped the clear coat on my corian countertop. Can I fix this myself? If so, where do I get the materials and instructions. My quote for pro repair was $400.

I get irked at the corian company. They wanted $ 600.00 to cut and down size a counter. We did it with a table saw blade one pass. 30 sec.

Learn from these vids.
YouTube - Everyday Carpenter ~ Corian Repair

There should be no clear coat on a Corian countertop.

Perhaps you have another product.

For repair materials and instructions call Art Specialties International at 1-800-724-4008

I hope this helps
Ken