Do not use in exterior below grade use, glazing of insulated glass units sealed with two-part silicone secondary seals, continuous water immersion, applications over tar, asphalt, or materials that bleed oils, plasticizers or solvents, or on marble substrates. Do not use in applications involving airtight enclosures as the sealant requires atmospheric moisture to cure, applications with materials that may react to acetic acid like copper, acrylic, plastic, and horizontal traffic joints. Do not use for potable water applications. Do not use in areas where food is processed or stored.