CA Glue

CA glue, also known as cyanoacrylate or super glue, is a fast-acting adhesive that bonds instantly to a wide range of materials including wood, plastic, metal, and even skin. It is especially useful for small, detailed woodworking jobs such as repairing cracks, gluing trim pieces, or attaching inlays.

This type of glue is ideal for precision work because it sets within seconds and requires no clamping. It is most commonly used in small amounts and applied directly to one surface before the two pieces are pressed together. Because of its fast setting time, CA glue is not suited for applications where adjustment or repositioning is needed.

There are different thicknesses of CA glue available—thin, medium, and thick. Thin CA glue is very runny and can seep into hairline cracks, making it good for repairs. Medium and thick versions are more useful for general bonding or gap filling. An activator spray can be used to speed up the curing process even further, especially in larger joins.

CA glue is not ideal for structural joints or areas where long-term strength and flexibility are needed, as it can become brittle over time. It also doesn’t work well on porous or oily woods unless the surface is first sealed or cleaned thoroughly.

Because of how quickly it bonds, care must be taken when applying it. It can easily glue fingers together or to the workpiece if not handled carefully. Proper ventilation is also recommended since the fumes can be irritating and harmful if inhaled in large amounts.

Overall, CA glue is a useful adhesive for quick repairs and detailed tasks but is best used in combination with other adhesives like PVA for larger or load-bearing joints in woodworking.