For over 70 years Colprovia has been providing superior quality cold mix, backed by complete customer service and on time product delivery. By providing two types of cold mix we can meet all of your patching needs. Our Type II Cold Mix is a dense graded product suitable for all your patching needs. Our High-Performance material provides a tough year-round patching capability with superior performance. Both materials are DOT approved and formulated for extended use to aid in your long-term patching needs. The slower oxidation of our cold mixes helps to extend storage times and workability in the field.