Industry leading Firestop Technology, INSS1186 Elastomeric FireCaulk is a water based acrylic elastomeric fire rated caulk that offers excellent fire protection and flexibility, even after full curing.
INSS1186 is tested in accordance with UL 2307 providing a 3hr fire rating and 2 hr smoke rating on 100% vision glass curtain wall.
INSS1186 is also tested in accordance with UL 2079 and ULC S-115 for use in dynamic construction joint system, such as Head of Wall, Wall to Wall, Floor to Wall and Floor to Floor joints.
INSS1186 can be applied by brush, bulk caulking gun, trowel or airless sprayer. It is compatible with and adheres to common construction materials and withstands compression and extension in dynamic joints.
INSS1186 Elastomeric FireCaulk is a water based, low VOC, halogen, asbestos and organic solvent free product.
Meets the intent of LEED® VOC environmental air quality requirements. Read More