C496 CLEAR HS SR 2:1C496 Clear HS SR 2:1 is a crystal clear, high gloss clear coat. A high build clear coat with excellent levelling and fast hardening, suitable for all top quality full and partial refinishes. Mix at a ratio of 2:1 with Hardener for Topcoats H 752 SLOW / H 753 NORMAL / H 754 FAST. Using H754 Hardener for Topcoats FAST the curing time can be reduced to 10 - 15 minutes at 60°C (140°F). Using H 753 Hardener for Topcoats NORMAL the curing time is 15 - 30 minutes at 60°C (140°F). Assembly work and polishing can be carried out only 30 minutes after baking.