LET'S RESIN Silicone Putty, 1LB/454g Silicone Mould Making Kit

a good price for a good product. Not as flexible as some, but this is the only two part putty I have come across which allows a mend to be made with another small mixing of the putty to seal a split, and blends right in.

Bargain, good quality product, very easy to use have made lots of moulds to broken ornaments with good results,,,

Works great but you have to work quickly

If you want to cast something/ reproduce/ fix a replica, this is the product, the detail it produces superb.

I was surprised by this putty as it is firmer when cured than the branded equivalent. A positive is that I haven't needed to add wire 'pins' to stabilise some of the gaps in my miniature - which I find are usually easily squashed out of shape when I demould the raw polymer clay. With the previous putty I've used, it was helpful to cast my models in a steel cutter or tin 'frame' to add stability. This extra step isn't needed for the Let's Resin silicone. It is also less greasy feeling on my hands. I think the durability is good and it does pick out the detail I wanted. The negatives are that demoulding the raw polymer clay well has been extremely difficult due to the shape of my 3D model so I am going to bake my projects in situ first. It is definitely a better product for resin moulding but, as I like the stability, I am going to keep it and explore different options. I have found that carefully trimming and sanding the cured mould does make it more flexible but I think as far as polymer clay goes it is better for flat objects.

Poor quality. I wish I’d paid more and got a better quality item. The putty is oily, as if it’s quite old. It takes o er an hour to set, not the minutes claimed on the packaging. Worst of all, it’s very stiff and inflexible unlike silicone putty I’ve used in the past

Why did you choose this product over others?: works really well with plenty of time to work with. Do have to be careful not to trap air in your mould. will order again when this runs out

Very useful and easy to use. New to this product and already finding so many uses

Wow I've been trying all kinds of products but this actually works. It's a putty so you can form it around the detailed bits you are moulding. It is a putty so it's not liquid like others and the model doesn't sink into the silicone. I love it and will definitely buy again.

Lässt sich supereasy verarbeiten um Konturen abzunehmen! Sehr gutes Produkt!

I purchased 3 products (see video) thru Amazon, "Lets Resin Silicone Putty" (incl. 2 jars, each 0.5Lbs or 227g), "Wycoon Epoxy Resin" (incl. 2-bottles, 8 fl oz or 237g each, crystal clear resin & hardner), and "Lets Resin Chrome Markers" (incl. 3 high gloss markers, gold, silver, copper). All products arrived on-time or ahead of schedule. I used these product to repair the raised chrome lettering on the side of my boat. I used the silicone putty to make moulds of 2 undamaged letters found on another part of the boat. I poured a batch of the epoxy resin into the silicone moulds to cast the new letters. Finally, I chromed the new letters with the silver chrome marker. All 3 products performed as advertised, and I was more than happy with the results of each. The chrome markers were amazing, producing a highly reflective surface that rivalled the appearance of the original chrome lettering, as demonstrated in the attached video.

It's great stuff! If used wisely you can make quite a few molds for small items. One pound is plenty enough for jewelrymakers and most hobbyists. It's easy to mix, easy to shape, and easy to mash onto items to mold them. It's a very forgiving material that allows mold-making to be a casual hobby. It doesn't stick to skin very much, and it's easy to scrape and clean up even with bare hands. After mixing the putty, you get about 3 minutes of normal working time and then maybe 5-8 minutes to fix mistakes. You can also use a nonstick material like burnished wood to flatten areas and fix edges when necessary. Today is my first day using it and I've made 5 molds throughout the day. I found that an exacto or scalpel knife blade is outstanding for trimming the excess material from these molds. Use your thumb to push/roll the excess away from the mold cavity, then slice it off. This thin, folded rubber won't resist your blade at all so you can make amazingly precise cuts. In my photo I showed how many grams it took to make each mold. (I found that a good rule of thumb is to make the backing have 2-3x as much mass as the initial layer. Use pinches to blend the layers into one solid mass.) Since taking the photo, I've filled every mold with more of the silvery epoxy. Can't wait to see the results! The first two molds, I poured epoxy into them within 20 minutes of demolding the original items. Through time, I will research this material more and try to answer the following: 1. How much heat can it take? 2. How does it work with mold release spray? Overall, it's super fun and well worth trying! UPDATE: A few days later, I have an answer for the 2nd question. Mold release spray hardly seems to make any difference. But I also have some advice. You should wash and dry these molds before using them for the first time. If you don't, the oils from the silicone putty might get into your epoxy. This is especially noticeable for small or thin items. The epoxy items cast in these molds were flexible like a gummy. After a few days they did fully harden, but it was a bit nerve-wracking to wiggle them out of the mold without bending or breaking them. I imagine this leftover silicone oil is also why people have problems with UV Resin. So, wash the molds!

A comparación de las otras masillas de silicón, creo que esta marca ofrece más producto por menos dinero,tarda un poquito más de tiempo en catalizar la mezcla lo que te da tiempo de lograr un molde que logre todos los detalles de la pieza, el único incoveniente es que, una vez curado el silicón es muy muy frágil, si le vas a sacar molde a figuras con detalles, extremidades etc lo más probable es que solo puedas usar el molde una vez, otra cosa, si por algún motivo dejaste algún espacio sin cubrir y quieres aplicar otra capa de silicon ya una vez curado, no va pegar, tienes que hacer el molde en un solo intento y de preferencia solo usando una misma bolita de Silicone putty, entonces hay que calcular bien el material, para que salga a la primera. Aún así considero que es un buen producto para hacer moldes que no serán de uso rudo y de preferencia figuras básicas, lo volvería a comprar sobre todo para lograr impresiones o sellos de texturas, usos de ese tipo, sobre todo de emergencia para no recurrir al silicón líquido.