Fast bonding and capillary precision define Loctite 406, Prism Instant Adhesive, Wicking Grade, 20 g, designed for rapid bonding of plastics, rubber, and elastomers with exceptional strength and clarity. Its low-viscosity formula allows deep penetration into tight-fitting assemblies and hairline cracks, creating strong, clean bonds in seconds. Ideal for quick repairs and production applications, it requires minimal surface preparation and provides excellent resistance to temperature and environmental exposure. Perfect for marine maintenance, industrial repair, and metric fabrication, Loctite 406 delivers reliable, instant adhesion where precision and speed are critical.