Secondary Structural Sealant
PartStructural silicone (ASTM C920 Grade NS), 8 mm bead, rated 25-year durability. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Structural silicone (ASTM C920 Grade NS), 8 mm bead, rated 25-year durability. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.