DOWSIL™ 789-P Silicone Hybrid Sealant is a mono- component hybrid sealant suitable for sealing joints in porous substrates. It is tailor-made to provide a weather sealing solution, when there is over-paintability, low dirt pick-up and low staining is required. It is easy-to-use and has excellent extrudability and toolability, and can be used for quick and aesthetic joint seal applications.DOWSIL™ 789-P Sealant is also used as neutral curing sealant particularly suitable for exterior applications such as pre-cast panel joints, expansion joints and weather seals for concrete, masonry, bricks, stone or wood façades. It conforms to EN 15651-1, 2&3. It does not contain any solvents and any free isocyanate compounds. It can be painted over after 3-7 days.Major application areas:DOWSIL™ 789-P Silicone Hybrid Sealant are neutral curing sealant, particularly suitable for exterior applications such as: Panel joints, Expansion joints, Weather seals for concrete, masonry, bricks, stone or wood façades. Key features and benefits:DOWSIL™ 789-P Silicone Hybrid Sealant, doesn’t contain any solvents, it doesn’t contain free isocyanate compounds. It offers good unprimed adhesion to most porous substrates.  It also has properties like neutral cure — can be painted over after three to seven days. Has low staining, low dirt pick-up; it has excellent paintability with water-based and synthetic paints and is suitable for building, sanitary and glazing joint sealing and interior and exterior surfaces. Technical performance parametersNon corrosive towards metalsNo shrinkage and bubble freeGood resistant to UV, weather and waterExcellent tooling propertiesAdheres perfectly without primer on most common building materialsExcellent toolability even at low temperatureConform to EN 15651 –25 HMDevelops quickly a tack-free surface in less than 90minGenerally good adhesion of facade paints on the sealant(Communication by the management of the company)