Loctite AA H3101 is a highly thixotropic, two-component, room temperature curing 1:1 mix ratio methacrylate adhesive system. This product is formulated to provide fixturing strength within 20 to 25 min and when fully cured forms a resilient bond that maintain its strength over a wide range of temperatures. Loctite AA H3101 is suitable for bonding a variety of substrates with a minimum of surface preparation. Medium cure, medium viscosity, extended work life.