http://www.tomps.com/rtv silicone is cool stuff i gett all myn from tomps mold makeing surrplys you are going to need to get thickotropic thickener as well i does not maker if you run out and have to wait for more is silicone only sticks to silicone and it dose not matter if are have to add more a 1inch thickness is the best for a bio
oh yes i was looking at jesmonite, quick question regarding this as from most pictures i have see, it does look like plaster or stone. but how does it feel? like resin or plaster? also painting on top of it does it soak the paint up.You could try Jesmonite as a safe alternative to fibreglass and nasty smelling resins. I've been using it on my P1 build (see Resin cast Predator) and it is easy to use, doesn't stink to high heaven and the product is water soluble. I got all my supplies from Propbuilder Website. I thoroughly recommend the product, and the seller is reliable and his costs are competitive .