I have used Johnson's wax as well, use as the first two gentleman described. While I don't know where you are in Alberta, I would think an industrial plastics supplier in Calgary, Edmonton or Red Deer could find a you a similiar product that I've used. I have been using a PVA industrial mould release agent which I get from an outfit called IPS in Kelowna. It is used by the local boat, RV and hot tub factories for release of fiberglass parts. By the way, from the same distributor, I use a product called "Powerfil 10EH" for bedding. It is an industrial epoxy used in boat manufacturing, and I've used it for something like 20 years now. It can be bought in 16 oz. tubs, and is quite a bit more economical than the 1 application bedding kits. Good luck.
