URC01 Urethane Kosmic Rokket Klear is the fastest drying Klear House of Kolor has ever produced. Using state-of-the-art polymer technology, it has excellent chemical, fuel, water resistance, and UV protection. It’s ideal for those small pieces that need to look show-ready in a time crunch, and doesn’t require any flash time between coats — apply two full wet-on-wet coats. For small or curved parts with multiple inverted angles, a 1–2 minute flash between coats is recommended, not to exceed 5 minutes. Pot life is 1 hour at 75°F (shop conditions can vary pot life). Mix ratio is 4:1 with KU152 catalyst