MEZ-MASTIC is an elastoplastic acrylic sealant without silicone for use in metal air duct systems and air conditioning systems. It has proven durability against environmental factors like ozone, UV rays, water, and erosive air. MEZ-MASTIC adheres well to most building materials, including damp surfaces. It can be applied between 5-35 degrees C and withstands driving rain after 120 minutes. A trial offer of 48 cartridges is available for 76.80 euros.