MID-CURE™ 15 min. epoxy is used in larger areas where more working time is needed. It is more water resistant and can be used as a substitute for QUIK-CURE™ in most applications. MID-CURE™ is our most flexible epoxy and is ideal for gluing to fiberglass surfaces. Allow 45 minutes before handling parts and 2 hours for full strength. MID-CURE™ 15 min. Epoxy is an equal two-part hobby adhesive that forms high strength bonds through a chemical reaction between the resin and hardener. The cured epoxy is resistant to most chemicals. MID-CURE™ should be applied in temperatures above 65?F. It can be used in most applications when you need more working time than QUIK-CURE™ provides. MID-CURE™ can be worked for about 10 minutes, with adhesion beginning after about 15 minutes. MID-CURE™ bonds best to clean, textured surfaces. Smooth, non-porous surfaces should be roughened with coarse sandpaper to improve adhesion. Acetone and Isopropyl rubbing alcohol work as the best solvents for cleaning uncured epoxy from surfaces. MID-CURE™ is our most flexible epoxy. This gives it superior bonding qualities in applications such as hardwood to fiberglass. MID-CURE’S™ lack of brittleness allows it to form lasting bonds in areas subject to high vibration or stress. MID-CURE™ is a water-resistant substitute for QUIK-CURE™. Full cure in 2-3 hours. Works Best On: Hard Wood Fiberglass Works Good On: Balsa Wood Soft Wood Glass & Metal Hard Plastics Rubber White Foam Laminating Water-Resistant Reinforcing