An exciting day! I love receiving parcels, but today's didn't contain a resin horse (for a change!), it contained a bunch of materials for a weekend of mold-making and casting!
From left to right, there is:
- PU Resin (I'll keep it wrapped until I get home from work, for safety)
- Filmoront Acrylic Sealer
- Ormoline Sealer
- Powdered Brass
- Powdered Bronze
- Powdered Copper
- Powdered Aluminium (dangerous stuff - must be kept dry)
- Liquid Leaf in Rennaisance Gold
- 50ml and 30ml mixing beakers
- Wooden Tongue Depressers (mixing sticks)
- PE Resin (Keeping that wrapped until I get home too)
- In the background are a few of the orchids I have at work, I have 12, hehe!
A little info on all these ingredients:
- The PU Resin is used to create regular "unpainted resin" copies, it has a creamy white colour and is very slightly flexible which protects it from chips and cracks. It cures very quickly and gets very hot during curing, sometimes I add marble dust or synthetic onyx powders to part A and part B before mixing the two together which slows don the process, making less shrinkage and less heat which saves the mold. Adding the powder actually makes the resin a touch less "plastic", so paint adheres more easily to it.
- Filmoront Acrylic Sealer - this is a new one for me to try out, I'm going to try both this and the Ormoline Sealer on my cold-cast metal models, to see if I can keep the initial "shine" to them, as usually cold-cast metals do tend to dull after a short period.
- Ormoline Sealer - as above, I plan to use this on cold-cast metals. Ormoline is a mix of resin and solvent, so once it is painted on the solvent evaporates leaving a film of resin behind. I'm curious to see what effect this has on the finished models.
- Powdered Brass
- Powdered Bronze
- Powdered Copper
- Powdered Aluminium - these powders, when mixed with resin prior to pouring, then polished carefully, come up to a finish that has the feel, weight, temperature and look of real foundry cast metal.
- Liquid Leaf in Rennaisance Gold - I was thinking it'd be quite interesting to use this for adding gold accents to various resin finshes (slate etc), and also to add another angle to the cold-cast metals. I fancy making up a copper model, then painting the mane with this gold-leaf effect paint and then polishing it back.
- 50ml and 30ml mixing beakers - I use so many of these things - at least one per casting. For mixed finish models I can se as many as 5 or 6 of these handy little beakers. They aren't too expensive at about 25p (50¢) each, but I get through so many that they are a cost consideration when I price my models.
- Wooden Tongue Depressers (mixing sticks) - at just 2p (4¢) each these are much more affordable! These get used ofr mixing, for levelling out molds when they are uneven, and for many other uses.
- PE Resin (Keeping that wrapped until I get home too) - I use PE resin for cold-cast metals, as it is a one-part resin that you cure by adding a few drops of catalyst to, it's much easier to mix the metal with the resin (metal is VERY heavy so sinks quickly, making a two-part mixture difficult to mix together fully before it starts to cure). It is a touch more brittle than the PU resin though is still tough, and with the added metal it does come out very tough. I do plan to experiment with using PU resin for cold-cast metals (it would mean I only need one mold, not one for PU and one for PE, which is a benefit) but for now I'm sticking with what I know.
- This weekend I have plans - my entry for the RESS BAS Relief sculpture competition is very nearly complete, I'm hoping I can have it finished by tonight so I can take the first mold - I made an error on the placement of the model to the background, it needs adjusting so I will make a resin copy of the sculpture, then put that onto a new background before taking a mold of that for the final copies.
- I have an order for a copper Frodo to make, so as I've had to buy in metal for that I went ahead and bought brass, bronze and aluminium too, and I now have plans to make up a cold-cast metal copy of my model too, for the RESS competition Metals section.
- So, if all goes well, I should end the weekend with at least one metal Frodo (I also need to make up a couple for donations that are very late!); at least a couple of resin copies of the new medallion, one to paint up for the painted section of the competition too; and possibly a complex (mixed) metal copy of the new medallion.
- I'm going to be needing a name for this new medallion, I feel a competition coming on...!
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