Henkel Corp.’s two colorless, surface insensitive cyanoacrylates will be showcased at booth 1843. Rubber toughened Loctite 435 Prism Instant Adhesive offers improved cure speed for end use environments requiring flexibility and humidity/chemical resistance. It also offers enhanced fixture speed and stability. Loctite 431 Prism® Instant Adhesive is designed for the assembly of difficult-to-bond materials that require uniform stress distribution and strong tension and shear strength. Both products are ISO-10993 biocompatibility compliant for use on a variety of medical devices. Low-viscosity Loctite 435™ Prism Instant Adhesive cures rapidly on a wide variety of materials including porous, absorbent and acidic surfaces, and provides peel, impact, shear strength, and enhanced shock resistance. The product cures in seconds to metals, plastics, rubbers, fabric, wood, paper, leather and a range of other materials. High viscosity Loctite 431 Prism Instant Adhesive provides rapid bonding of a wide range of materials including metals, plastics and elastomers, and is particularly suited for acidic and porous materials.