Everbuild Everflex 145 Butyl Sealant is a permanently plastic one-part sealant based on PU Technology. That provides a weatherproof seal in a variety of interior and exterior applications. Everbuild Everflex 145 Butyl Rubber Sealant forms a skin in approximately 24hrs but remains plastic underneath. The sealant allows joint movement of 5% and can be painted after application & cure time.
– Adheres to most common building surfaces.
– High solid formulation
– Good weathering properties.
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– Pointing around soft and hardwood timber. Metal and concrete/stone window and door frames.
– Sealing pre-cast concrete panels.
All substrates to be sealed must be dry and clean. The depth of the joint should be roughly half of the width. Reduce joint depth with Everbuild Expanding Foam or Backer Rod.
APPLICATION METHOD / TOOLS
Using a sharp blade, cut the tip of the cartridge, taking care not to damage the thread. Apply nozzle and cut cleanly at an angle of 45 degrees with an opening slightly larger than the gap to be sealed.
Apply using a standard sealant gun. Best results will be obtained by keeping the gun at a constant angle to the surface to be sealed.
– Do not use in conjunction with bitumen or asphalt. Use WEATHER MATE.
– Do not use on plastic, PVCu windows, polycarbonate or acrylic sheet.
– It should not be used in areas where it will be subjected to interference or damage. In these cases, use Puraflex 40.
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