Description
DOWSIL 790 is an ultra-low-modulus sealant for masonry, concrete and natural stone façades. DOWSIL™ 790 Silicone Building Sealant provides excellent performance, even in building joints that experience extreme movement. It places a low stress on the sealant/substrate bond line to minimize failures in moving joints.
• Suitable for porous substrates
• Excellent unprimed adhesion to masonry, concrete and natural stone substrates
• Low-staining and plasticizer free
• Extension/compression joint movement capability of +100/-50{05aebf0802fbb0d9e8aaecb097d33bcee705e113ada15fb14b9f190f9232e09b}
• Excellent weathering properties and resistance to sunlight, rain, snow, and temperature extremes
• Easy application over a wide temperature range
Typical applications for DOWSIL 790 include weather sealing joints between natural stone, curtainwall and mullion weatherseal joints, expansion and control weatherseal joints, precast concrete panel and many other construction weatherseal joints
Available in cases of 12 cartridges (10.3 oz cartridges) or 16 sausages (20 oz sausage packs) in a variety of colors
