This is a cold weather sealant, not recommended for adhesive mounting snow guards. Ultra-fast 24-hour curing, one part, long-lasting sealant. Spot-weldable and non-flammable. Immediately weather and water resistant. This item is only to be used for sealant purposes. This item is not recommended on galvalume or galvanized roofs. Service Temperature, Cured: -80°F to +480°F. Application temperatures are from sub-zero to +180°F. Tensile Strength: 360 PSI.