SMT 3680069, 2K High Speed ClearProduct expires approximately 36 months after the manufacturer date on the canOnce activated, the potlife is apprximately 8 hours The SprayMax 3680069 2 part (2K) High Speed Clear Coat is designed to dry faster than the orignial 3680061 2K High Gloss Clearcoat. Contrary to standard aerosol paint technology, Spray Max uses an innovative nozzle technology in combination with a new propellant technology. Spray Max offers a higher yield, a faster spray time, and a wider more even spray pattern than your standard conventional aerosol spraycan.Spray Max 2K Urethane Clear Coat Benefits:Professional paint results like a spray-gun No paint mixingNo cleaning of the spray-gunNo solvent for cleaningNo compressorLess overspraySalesman Notes: 2K SprayMax Urethane Aerosol Clear Coat works much like a conventional spraygun. It has high transfer efficiency, and great atomization. In my opinion, SprayMax 2K Clear Coat is the best clear coat in a spray can.How to Use: First shake for 2 minutes vigorously before activating. To activate: Simple take the red button from the cap and attach it to the pin on the bottom of the can. Put the top of the can on stable ground and push the red button firmly and press the pin into the can. Shake again for two minutes to ensure activator is thoroughly mix with clearcoat. After activated, this product will last approximately 8 hours. Product Characteristics: Spray Max 2 part Aerosol Clear Coat has excellent adhesion to basecoat and cured lacquer and enamel finishes.Preparation: Allow basecoat paints at least 30 minutes dry time prior to using the 2K Spray Max Urethane Aerosol Clear Coat. Apply 2-3 coats of aerosol clearcoat. Allow 3 minutes between coats. After allowing approximately 10-15 minutes at room temperature to dry, it may been polished by hand or machine.