JDiction Silicone Mold Making Kit, 2.32lb(37oz) Super Elastic Liquid Silicone Rubber Fast Cure Soft Mold Making for Casting Resin, Candle, Soap Molds

I've wanted to make silicone molds for years and always found the material to be too expensive. This seemed to be the right price. I've now created multiple molds with this material and have had no issues whatsoever. The molds came out bubble-free and were successful in casting plaster.For ease-of-use and to use less material, this is how I used this kit:1. Place a container on a digital scale, zero-out (tare) the scale.2. Pour part A into this container, take note of its weight.3. Pour part B until the scale reads two-times what it did for Part A.4. Stir slowly with the included popsicle stick. For a standard soup can, I would make one rotation in 4 or 5 seconds.While stirring, scrape the sides and touch the bottom of the mixing container periodically to ensure all material is incorporated into your mix. Don't remove the stirrer or go fast as it can incorporate bubbles.Finally, pour the silicone mixture very slowly into your mold box but not on the item itself. It is less likely for air bubbles to be trapped by pouring to the side of the item instead of onto it. I held my soup can around 2 feet high and allowed a very fine stream to flow into the box. The overall pouring time was between 3-5 minutes.I didn't use the included silicone measuring cups and feel it is unnecessary for what I'm doing, as well as a potential waste of material (material remains after you pour it, and this stuff comes with a premium).It was too cool outside here for proper curing (less than 70F), so I took a small space heater which measures about 6" tall, placed it in front of the mold, then laid a box over everything, with one side of the box resting on top of the heater. This allowed the temperature inside the box to get quite warm (80-85F - ish), and it cured no problem.Finally, I was able to pour plaster of Paris and cast my pieces which came out lovely. No bubbles in the final plaster product. Quite satisfied with the results and this product.

Very pleased with the performance. It works very well. Will buy again, soon.

Considering the price and the amount you're getting, the quality is excellent. The cure time is quick, taking only 5-7 hours, making it very convenient, and it molds with great detail. Once fully cured, it’s hardly sticky at all, and the flexibility is impressive.

The process of making for a bit messy. The silicone rubber itself is pretty easy to make just fill one part of each. Nice product.

Love how clear this epoxy is. It cures quickly as well. High quality product at a fair price.

Works like they say it does. I made a mold of a frog and have cast about 30 in concrete from that mold. One of the easiest molds I have to use. Nice for drop molds not glove molds. Mold is ready quickly in comparison to latex and fiberglass.

Works great takes a while to cure but works great

The documentation said it had a 3-5 minute work time. I was a little worried because this is very short. I'm using a vacuum chamber and trying to produce really flawless molds. After two hours it was still liquid. After 8 hours it's somewhere between liquid and tacky. It's jelly.Still waiting. I'm really really hoping this works because otherwise it will probably destroy my precision CNC positive form and I'll have to produce that again. $$!What could have gone wrong? My studio is 45 degrees. Those doesn't seem cold cuz I live in Montana. I put the piece on a space heater hoping the heat will catalyze the chemical reaction.Also, maybe it got colder during shipping? The weather has been really nice with 20 degrees as the low. I don't think that cold effects silicone, but maybe.I used a scale. I did 1:1 ratio by weight. I used an electric mixer and mixed the heck out of it.The documentation says it takes between 12-24 hours to cure. I'm crossing my fingers waiting another 12 hours and hoping that cooking it on the space heater does something.