P2 Jelly is the Resin that I will be using in the Conference, It is a very user friendly resin that claims to set under UV light withinn 2-5 minitues! The reason this resin is different is because most resins are two-part mixtures, and they have to be calculated correctly for the resin to cure, whereas this resin is doesn't. when cured the resin is hard, smooth and shiny and can be filed and polished to give a high polish.
So far, the only big downside of this product is the size!! it is tiny! and if I were to compare it to the resin I usualy buy, this little kit of a tube (£15) and all the dyes works out at around £50! where as I can buy 5kg of embedding resin and dyes for that, which to me works out more cost effective. On first impressions, this resin smells and behaves like epoxy glue, and you still have to mix it with spatula's and it is still sticky. for more controled appliction, use tooth picks.
The first test piece I have tried was using the purple pigment. I have recieved comments about the resin not curing, and I suspected that it may be down to using too much pigment, as this can interfere with the curing process in most resins, and just to put it too the test, I used a little more pigment than is nesessary in this test, and it confirmed what I had suspected. The resin didn't cure all the way through, only the top 2mm cured and the rest remained a liquid. Having read some note on the gel, it is clear that UV light needs reach all corners of the gel, and this will be difficult for those of you who would like to use dense opaque colours. The best solution is to fill moulds of a depth of 2mm and deeper, in layers! this is not ideal as you may not get a consistent colour mix, but it will ensure a thoroughly cured mould. The coloured piece took a lot longer than 5 minitues to cure, the top layer took around that time to start hardening, but again, never cured the whole way through.
Not being put off by a false start, I tried for a clear one, and was very surprised! The gel hardened almost immediately and took only a few minitues to cure, the only thing was, no matter how long it was left under the UV light, the tackiness remained, so that will have to be sanded away. Again, there was a slight issue with the gel not curing right down to the bottom of the mould, leaving the area very sticky, but I exposed this area to the UV light and it cured.
So, I need to do more testing to see how it should be used appropriately, and so that I get a brilliant result, every time!!! let me know if you have any thoughts about the resins, or if you have tried the P2 jelly yourself, let me know how you got on!