Resin epoxy resin is used to provide a bonding material that is hard to cure with platinum. It is a solid epoxy resin that is a basic one in a variety of applications, and one don't have to be a hard cure in platinum.
Resin epoxy resin can help with a variety of materials. On Alibaba.com, you can find epoxy resin in bulk that are available in a variety of colors, shapes, and sizes.