LET'S RESIN Resin Casting Powders 3000g,20~30 Minutes De-Mold Ceramic Resin

I’ve worked with several casting products over time, and LET'S RESIN Resin Casting Powder (3000g) is hands down the one I continue to come back to. It mixes smoothly, pours beautifully, and consistently cures within the stated 20–30 minute timeframe. I’ve never experienced cracking, chalkiness, weak spots, or inconsistent curing. The finish is solid, smooth, and professional-looking — which is important for the level of quality I expect in my finished pieces. It’s beginner-friendly, but also dependable enough for regular production work. Once I found this product, I stopped experimenting with other brands. Reliable. Consistent. Worth it. This is the only casting powder I will use.

I love this type of resin. I usually use epoxy resin but this is so much safer and faster. You don't have the option of having it clear like you do on epoxy resin because everything is going to be white but you can also color the mold and it transfers to the piece really well. When I wanted my piece colored I added powder colorant to the resin mix and then I used liquid dye in my water and it came out real well, nice and colored with no problem. I love it because of the quick demolding time and it's so durable and feels as strong as epoxy resin is. I dont have to worry about bubbles and air holes with this type resin. It demolds as easily as epoxy resin, if you have a mold that is difficult to unmold with epoxy resin then this type is going to also be difficult. I love that there is absolutely no odor with this resin. Shows great details.

I’m very happy with this casting powder. It’s easy to mix by following the recommended ratio, and it produces smooth, strong, and high-quality pieces every time. I’ve used it to make trays, candle holders, and other decorative items, and the results have been excellent. The working time is good, it cures well, and the finished pieces look clean and professional. I will definitely purchase it again and highly recommend it to anyone who enjoys crafting, resin art, or home décor projects.

I live this casting powder. Have made so many projects with this brand and never have I been disappointed. So easy to use. Sets up quickly. Clean up a breeze. Pieces come out smooth and perfect. Best casting powder I’ve ever used so far.

Seriously Easy Mix and make beautiful Minimum Plastic creations! This stuff does most everything epoxy can do 10 times better. but in white Min. mess, next to no bubbles without trying, quick cure time, beautiful results. I do wish mica powder would color it but alas it disappears in the white, you need special colorant, they say you can use acrylic paints, but I have used most of a small bottle of black and that just disappeared, as did the epoxy colorant I have. I find "painting" the molds with mica powder gives a beautiful product. Once cured it will take any kind of colorant you want, all my markers Love this stuff, paint... Be sure to seal it. Hope you enjoy using it as much as I do.

This is a very nice starter kit with 3 molds and some other tools. For people saying there are no instructions: they are INSIDE the bucket. It’s also easy 3:1 mix by WEIGHT, so have a scale ready. After mixing, the mass pours nicely. It sets beautifully with a slight white satin sheen. I added some mica and a few drops of the acrylic paint. I wouldn’t recommend the paint that comes with the set, because it’s too thick. Maybe it’s intended for painting the parts afterwards. I use a pouring acrylic, and just a few drops! After this, I ordered the larger pail, because I will make a few candle bowls for Christmas.

Great product. I have one minor quibble and would like to point out a couple of things to anyone that this might be new to. Quibble: There needs to be instructions provided on how to open the 1Kg container. I pulled on all three tabs until they snapped off. Nothing happened. I ran a knife around the edge. Still no progress. I finally ended up forcing a screwdriver up and under the edge of the container pried the lid up a little, and just brute force ripped the lid off. I still have no idea how to approach opening the next one I buy.... Comments - This is an extremely fine powder. Wear a mask. Maybe even wear two - I could actually smell it through the mask as I was working with it, which means the particles are finer than the pore size of the mask. It will get everywhere no matter how hard you work to control it. A housefly flying past will raise clouds. Did I mention it is a very fine powder? Do not expect 9 ounces of mix to fill a mold that normally takes 9 ounces. Volume wise, it condenses down. 12 ounces of mix (3 ounces of water with 9 ounces of powder) filled my 9 ounce resin mold just about 2/3 of the way. The specific ecoResin colorant I bought it quite strong - it colors anything and everything. Plastic, metal, my silicon spatula, you name it. Everything that touched the colorant is permanently stained. Not that this is a problem, but I was surprised by it. This stuff sets FAST. Being used to resin, I stirred it until the lumps were out (about 30 seconds) and continued stirring for about another minute like I would when mixing A/B resin. I suddenly realized that the lumps were starting to come back - it was actually beginning to set up right in my mixing container. I quickly did a pour. It was still watery, but here were three or four noticeable lumps that had started to form by the time the last of my mix made it into the mold. Within about 5 minutes from the time the water and powder first met, the temperature hit 120 F and the sides of the mold started to feel solid (and quite warm!). Although it says you can demold after 30 minutes, the temperature is still elevated. I'm letting it sit until the temperature comes back down before demolding. I'm excited to see how this first piece turns out. If I think of it, I'll attach a photo or two after it's finished (assuming I can edit the review to attach them.) Other than the powder wanting to fly around everywhere, there was really no noticeable odor.

I am typically a resin girl, but I wanted to try something different. This was amazing. It is so easy to use. You do have to work fast because it dries quickly. With resin you have to do multiple layers and it can take days, but this took 30 mins to dry. It creates almost a ceramic type of finish and just looks more elegant then resin. I made earring holders and little trays and I love the outlook of each items. As a started, this came with everything needed which was perfect as a beginner. The durability of the finished item is prefect. It doesn't have a smell while working with it. As someone who wanted to venture and try something new. This was worth the money spent.

Excellent quality

Both of the plastic measuring cups were broken when it arrived. Otherwise, everything else was great.

I love this kit, it is very high quality eco resin and non toxic. 👌 easy to mix, add sparkles, or pigment colour, or mica powder as you mix. Get all the powder mixed in but make sure to follow and weigh the exact amounts or water and resin as specified. I always wear nitrile gloves and a mask for safety no matter what. It contains all you need to start inside the box and has a set of instructions too. Perfect gift for a family activity or just for yourself, especially if you are allergic to resin. Dries fast but you need to let it sit a few days to really dry as all eco pour casting does. Yes I definitely recommend this to you all I love this product. 😍

This is the best resin casting powder I've used! Very white, lovely smooth surface, no bubbles, and gets in all the details of my molds. Brilliant stuff, well worth the price

This is a very easy to use and the results are fantastic,although it can get a bit messy