- Is a higher viscosity CA for loose fitting joints in which the adhesive must bridge gaps.
- Normally, the thicker CA is applied to one surface and then the parts are held tightly together for about 5 to 15 seconds. For large surface areas, including those with close fitting joints such as laminations, INSTA-CURE+ should also be used
To prevent premature curing, don't spread the glue into a thin film. Lay down a serpentine bead with about 1" separations on one surface, then assemble the parts, letting the pressure spread the CA out.
TIP: Use the thick Gap Filling CA to fill in voids, over size pin holes or large gaps or cracks. Fill the hole or gap just before sanding and then sand while it is still wet, the dust from the sanding will mix in with the CA and make the repair almost invisible.