Master Bond’s LED415DC90 is a one component adhesive system that cures rapidly upon exposure to a 405nm wavelength LED light source without any oxygen inhibition.
Rate of cure depends upon the intensity of the light source, the thickness of the adhesive layer, and the distance from the light to the adhesive. Requires a post-cure with heat, and adheres well to both similar and dissimilar substrates. Has a thixotropic index of 5.53 at room temperature, and is said to have a good physical strength profile with a tensile strength of 5,500-6,500psi, a tensile modulus of 450,000-550,000psi, and lap shear strength for Aluminum to Aluminum of more than 1,000psi. Cures with a hardness of around 85-90 Shore D and elongation of 1-3% at 75°F. Serviceable from -80°F to +350°F and is electrically non-conductive with a volume resistivity greater than 1014ohm-cm. Available in EFD® syringes, ½ pint, pint and quart containers.