Slicone Mold Making Kit, 20A Translucent Platinum RTV-2 Liquid Silicone Rubber 10LB for Casting Resin, Soap, Candle, Clay, DIY Molds -1:1 by Volume with Tool Kit 4 Cups, 4 Sticks,1 Pair Gloves

I used a scale to measure equal parts into the same mixing container as this is the best way to get true equal parts. Stirred with a plastic stick to decrease air bubbles and let it sit mixed for a couple of minutes to let the other air bubbles pop. Poured over the blank pieces into paper cups, let it cure overnight and it released an extremely detailed mold! I cut the sides of the mold to release the piece and it didn’t tear the design at all. Also, absolutely no odor! They are potentially transparent enough to use with UV resin but I haven’t tried it yet. I will be buying this product for all of my future mold-making needs!

Highly recommend. Works good and not sticky. I've bought it several times

This silicone rubber was to rigid for me, even low hardness factor. After degassing and full cure, it still left little cauliflower like bumps of silicone on the inside of the molds. I have no clue what caused this. If anyone does, please leave me a comment. As it may have been user error, I did follow the directions to the T. I am not sure I will be purchasing this particular brand again. It also dulled my molds very quickly. You can see the raised bumps of silicone in this mold. Sorry the pic is a bit blurry.

The description says platinum cure but the papers it comes with says it is tin cure!! ALL of the molds I poured are still tacky and completely unusable. It’s been 24 hours and the backs are still tacky. There are way better silicones out there!

This silicone allowed me to make a holographic coaster mold set. I degassed it and It came out with no bubbles and a nice smooth finish on my mold. It was easy to use the silicone and my mold came out transparent which is great for UV resin. Highly recommend this product.

My favorite silicone for mold making

Worked amazingly! Easy to mix and use. Love it.

First off, the packaging to the silicone bottles are not great at all. About 80% of the time the cap is broken on 1 bottle. They also leak at times upon arrival. They try to seal the top of the bottle to prevent it, but sometimes the seal isn't placed properly.The silicone itself is okay. It leaves a greasy residue for awhile and also on the acrylic blanks if they have attached housing. It'll leave the residue no matter what on the blank itself and around the rim of the cavity. You will need to be very careful when pulling it or you'll leave smears all over. I typically wait more than the recommended time before even touching them because of this.If you're on a tight budget, this will do. But, I would recommend Unicone or Platinum instead.

This could be my new favourite epoxy resin. Very easy to work with, mixes well and cures perfect!