BBDINO Silicone Mold Making Kit, 30A Liquid Silicon for Molds Making 38.8 OZ, Quick Cure Molding Silicone Rubber, 1:1 Ideal for Silicon, Resins, Soap, Concrete, Wax Mold-Casting Sapphire Blue

This mold making kit worked perfectly. The mold came out in great detail and is very durable and flexible in all the right places. Resin releases easily from it and it cured as described. Easy to mix and use overall. Very happy with my purchase and the price was very fair.

This is hands down the best silicone I have ever used. I have been making silicone molds for epoxy/resin products for over 8 years. Over this timeframe, I have used both tin and platinum-based silicones from major manufacturers such as Smooth-On, Alumilite, and Specialty Resin & Chemical that were listed as “self-degassing” as well as those requiring a vacuum chamber to degas the silicone. The viscosity of this silicone makes mixing by hand extremely easy. My first mold I mixed the silicone by hand and did not use a vacuum chamber so I could determine how well it would degas on its own. This silicone performed the best degassing on its own out of all the brands I have used, but still had bubbles throughout the mold, but not on the surfaces. I do not believe there is any such thing as “bubble free” silicone without using a vacuum chamber. I have made about a dozen silicone molds with this product that ranged in size from 6 ounces of silicone to over 3 pounds of silicone for one mold. Every mold turned out exceptional. All the molds were cured properly and were ready to demold in about 4 hours. After my initial trial of not using a vacuum chamber, I have degassed every other project as I do not wany any bubbles in my silicone molds. If you measure out your ratios properly and mix thoroughly, you should have no issues at all with this silicone. There are a few things to keep in mind when using platinum-based silicone. UV 3D resin printed parts must be thoroughly sealed for platinum silicone to cure against the item. If fully sealing your object is an issue, consider using tin-based silicone as those do not exhibit the same issues with curing and are more forgiving with mixing ratios. Additionally, if the object you are casting in silicone is shiny, platinum-based silicones will render your cast product with a matte sheen. If you require a gloss sheen, you will need to use tin-based silicone. So far this is exceptional silicone and will be my first choice from now on. Only time will tell if these silicone molds will hold up with the same amount of use as my other molds made with silicone products from different companies. I am very pleased with this silicone.

If you are making a silicon mold for casting a resin plastic item. This is a great product, as it produces a stiffer mold using the Blue version, rather than the Green Silicone, which makes a softer, more flexible mold. I have been using this product for several years with great results.

Good quality, rigid, and no sticky residue.

I have only used one other brand of silicone before. This one seems to be much stronger and just as flexible as the other brand. I am impressed with it. Degasses well as long as it is not too warm when it is setting up. (without vacuum or pressure chamber) Easy to use and mix Captures ever detail Good removal of objects I have had issues with tackiness on some pours but I am not 100% sure if it was do to user error. One of my pours is into another silicone mold and that mold seems to be the one I have the issues with. The instructions say not to use with "tin cure silicone" and I have no idea if my mold is tin cure or not. I wish it did not take 6 hours to set up though. Over All great for what I am using it for. (Mainly making silicone parts) - O-rings, gaskets, standoffs, etc.

I'm a long-time crafter that makes custom orders by trade. Trying to find the right casting mold from customer request has often been a struggle that has led to customers "settling" on what they get. I bought this product of off reviews alone, hoping I could try my hand at making my own molds. After I received the two-part mold making silicone, it sat in the box for 9 months because I was too intimidated to try it. I got brave last night and gave it a go. My only regret? NOT TRYING THIS SOONER!! It was so incredibly easy to measure/mix. It poured into my handmade forms with ease, completely coating every nook and cranny! They claim it is self-degassing and it totally was! Absolutely no bubbles/micro bubbles to be seen! The mold is very sturdy and durable as well. The only flaws were operator error. I used two separate forms (one made with cardboard and tape, and another made with my son's interlocking bricks). On the one with tape, I had left a crease in the form, so it was not perfectly flat, and this silicone worked so well it picked up the ridge I had left in the tape! I did brush a mold release on the bricks out of fear of the silicone sticking, but did not use a release on the cardboard/tape set up. I had absolutely no issues with releasing the mold from either form upon completion. I really don't think it would have stuck to the bricks if I chose not to use the release, it's just that clean of a cast! There is also NO odor, which is always a bonus when working with crafts. This silicone is definitely WORTH EVERY PENNY!! Now if you'll excuse me, I have to go buy a larger jug of this. I've got molds to make!!

Works similar to Mold Star 30, no issues.

No surprises when using this product. Easy to mix and easy to control. Makes for a quality mold.

Es muy fácil de usar. Solo recomiendo usar la proporción por peso en lugar de volumen. Da muy buenos resultados. Tengo 5 meses con los moldes y guardándolos como lo indica (lugar fresco sin luz directa) siguen en perfectas condiciones

Good quality and easy to use. Arrived quickly and in good condition. I recommend it.

Non catalizza, andate su altri prodotti questo è buttare via soldi

1

Made my first ever molds immediately after receiving this. And its perfect. It was very easy it sets up and cures fast. Theres decent instructions, its very strong and firm this one but i guess theres different types and colors.