205 Fast Hardener when mixed with 105 Epoxy Resin work well for wetting out porous surfaces before bonding with thickened epoxy.
Other uses include:
- Laminating or bonding sheets or layers of materials with tight fitting joints.
- Applying fabrics to surfaces or laminating in molds is another use.
These hardeners are also a good choice for barrier coating, where multiple coats of epoxy create moisture protection.