FAST BONDING Rescue Glue is an acrylic resin which polymerize rapidly in traces of moisture and absence of air, forming long, strong chains, joining the surfaces together on a molecular level; thus, creating a very strong bond that’s nearly impossible to break apart. Fast Bonding, bonds a wide variety of materials, has a very fast curing speed. Use it when the parts match up very well on any non-porous surface. It cures between 5 to 30 seconds. Different materials require different setting times. It reaches 40% of the bounding strength instantly and will slowly reach 100% within 24 hours. Do not use item until full drying has occurred. You can bond similar or different materials.