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Environmental Technology 128-Ounce with 1/2-Ounce Catalyst Casting' Craft Polyester Casting Resin, Clear (34128)

4.1 4.1 out of 5 stars 73 ratings
$123.99
1
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Purchase options and add-ons

Brand Environmental Technology
Material Resin
Item Weight 128 Ounces
Recommended Uses For Product Playing
Educational Objective Creative Skill
Item dimensions L x W x H 4 x 6.5 x 10.5 inches

About this item

  • CRYSTAL CLEAR CASTINGS: Excited about your first-ever acrylic resin project? With Castin' Craft Casting Resin polyester resin, you can embed anything within the cured crystal clear resin. Perfect for preserving or encapsulating flowers, butterflies, and other memorable items.
  • IDEAL FOR ANY SIZE CASTINGS: Designed to reduce cracks in larger castings with a long cure time, low peak exotherm, and minimal shrinkage. That’s why many users are satisfied with its curing and hardening time
  • COLORFUL CRAFTS: Can’t get enough of that beautiful resin you saw on the internet? The good news is you can now mix this casting resin with all sorts of dye pigments so you can transform your colorless crafts into masterpieces!
  • HARDENER INCLUDED: No need to purchase a separate hardener as it is already included - in a clear bubble top cap. We've got you covered with our gel coat catalyst that helps your projects harden fast, offering a quicker and speedier set time.
  • DURABLE & LONG-LASTING: This clear polyester resin is incredibly strong and durable. If you want your crafts to last indefinitely, preserving your amazing creations forever, start casting now.

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Environmental Technology 128-Ounce with 1/2-Ounce Catalyst Casting' Craft Polyester Casting Resin, Clear (34128)
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Environmental Technology 128-Ounce with 1/2-Ounce Catalyst Casting' Craft Polyester Casting Resin, Clear (34128)

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Product Description

CASTINGS THAT LAST FOREVER Resin casting is an exciting and fun craft that allows you to embed or encase almost any object in crystal clear plastic. Coins, shells, rocks, dried flowers, butterflies, and insects are just a few of the examples of embedment possibilities. This convenient new package also includes catalysts in a clear bubble top cap to speed up your working time. The hardener is exactly what you need in order to make sure the resin hardens into an ultra-clear, tough surface! Create beautiful resin art projects faster while making them strong and durable! Thousands of people are getting into creating resin art and becoming DIY artists overnight. It's a timeless hobby that has now become a viral at-home art sensation that people from different backgrounds can fully enjoy. Castin' Craft values the time and effort of all resin artists', and so we formulated a polyester resin that has a crystal clear finish- perfect for any resin art project. Mix with dye pigments or acrylic paint to give your resin art projects some color! Castin' Craft can be mixed with dye pigments so you can create projects that are colorful and innovative. You can even mix and match colors to achieve the perfect hue and saturation you'd envisioned. Create colorful artwork and wow everyone with your imagination! Start casting with a trusty catalyst for quicker working times! Included with the polyester resin cast is a catalyst that helps speed up the hardening of the resin so that you can finish your projects faster. Castin' Craft also gels quickly, which means you can add layers upon layers of resin cast in succession. This casting resin is also very tough and sturdy, meaning it can withstand the tests of time. For beginners and veterans alike, Castin' Craft is a great addition to any resin art kit. Get yours now!

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Customer reviews

4.1 out of 5 stars
4.1 out of 5
73 global ratings

Customers say

Customers like the quality, clarity, and ease of use of the sculpting material. For example, they mention it's excellent, very clear, and easy to use. That said, some complain about the smell and damage.

AI-generated from the text of customer reviews

12 customers mention12 positive0 negative

Customers are satisfied with the quality of the sculpting material. They mention it's excellent, fantastic, and works well. Some say that the resin is strong smelling but works well and has a great finish.

"This resin is excellent, I use it almost daily. I make small pendants and i have NEVER had a problem with it curing hard...." Read more

"Works great, dries fast and very clear. Sets hard in a few hours, items are odorless in a couple days...." Read more

"...Sets up clear and no issues at all. I will continue to buy this brand for resin projects." Read more

"...At first this resin was working great on open pours, so I tried it on some silicone shape molds, round ball - material was poured to the top of the..." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the clarity of the sculpting material. They mention that it works great, dries fast, and sets up clear.

"...I put 7-10 drops of catalyst per ounce of resin. It's reliably clear, great quality product...." Read more

"Works great, dries fast and very clear. Sets hard in a few hours, items are odorless in a couple days...." Read more

"I like that you only have to stir this for 1 minute. Sets up clear and no issues at all. I will continue to buy this brand for resin projects." Read more

"A decent clear resin, but not well suited for thick single layer fillings and casts...." Read more

3 customers mention3 positive0 negative

Customers find the sculpting material easy to use and say it sets hard in a few hours and is odorless in 1-2 days.

"Works great, dries fast and very clear. Sets hard in a few hours, items are odorless in a couple days...." Read more

"...It was very easy to use." Read more

"Easy to use . Smells awful" Read more

3 customers mention3 positive0 negative

Customers find the mixing of the sculpting material easy. They mention that it mixes well and has a 1 minute mixing time.

"FANTASTIC! Easy mixing, I was concerned about not having enough catalyst so I bought several extra...." Read more

"Mixes well, but 1-Ounce catalyst is not enough for 128-ounces. I bought another 1-Ounce catalyst ($11)...." Read more

"Great for resin casting and only 1 minute mixing time. I will continue to use this brand for casting...." Read more

3 customers mention3 positive0 negative

Customers appreciate the value of the sculpting material. They say it saves money over buying all those small cans.

"...I assume that it happened during delivery. Otherwise this is a great price and I recommend this product." Read more

"Love this big can or resin, saves money over buying all those small ones." Read more

"Always use this particular product. Price was lower than anything elseI could find" Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the smell of the sculpting material. They mention that it stinks for a long time, and the fumes are strong.

"...It is a well known fact that polyester resins have a strong noxious smell, I don't mind it too much since I wear a respirator mask...." Read more

"holy cow does this stuff STINK!!!!! I mean, wow. It also stinks for a long long time. It also gets quite warm...." Read more

"...me of a new surfboard - It is fiber glass resin, hence the fumes are strong and should be used outdoors." Read more

"...The area where I put it down is a big mess... smell and fumes are major concern. It is safe perhaps with a gas mask." Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the damage of the sculpting material. They mention that the item is damaged, leaking, and the tin came dented.

"I would have normally given this a five star, but the canister was severely dented so it won't stand up. I assume that it happened during delivery...." Read more

"...My tin actually came dented and I'm going to have to send it back and repurchase from a different vendor...." Read more

"Item damaged, leaking, and can’t return or replace this item." Read more

FANTASTIC! Easy mixing
5 Stars
FANTASTIC! Easy mixing
FANTASTIC! Easy mixing, I was concerned about not having enough catalyst so I bought several extra. Was not an issue for my large piece, had tons left over.If you use regular 100% silicone tubes (highly recommend when detail isn't crucial) YOU MUST USE DISH SOAP CATALYST BATH or it will take weeks to dry. Trust me.
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Top reviews from the United States

Floralvine
5.0 out of 5 stars STRONG smelling but works well
Reviewed in the United States on September 29, 2014
Size: 1Verified Purchase
This resin is excellent, I use it almost daily. I make small pendants and i have NEVER had a problem with it curing hard. I put 7-10 drops of catalyst per ounce of resin. It's reliably clear, great quality product. It is a well known fact that polyester resins have a strong noxious smell, I don't mind it too much since I wear a respirator mask.

The down side is that the 1/2 oz catalyst is not nearly enough for this entire carton of resin, even if i was only using 4-5 drops/oz, It wouldnt last. Overall I like it and will continue to but it
2 people found this helpful
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Trout Snout Lout
5.0 out of 5 stars Works great, dries fast and very clear
Reviewed in the United States on December 10, 2016
Size: 1Verified Purchase
Works great, dries fast and very clear. Sets hard in a few hours, items are odorless in a couple days.

Note to buyers: if you are doing small casts, you are going to need a LOT more catalyst, they really only give you enough if you are using the whole thing at once (the smaller the casting, the more catalyst thats required to generate the heat it needs to set.

Stinks, but not bad if you simply cast outdoors... I recommend eyewear but you don't really need a gasmask if you are outside... inside, ventilation, fans, and a gasmask would be nice.
6 people found this helpful
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ohblahdi
5.0 out of 5 stars Great for resin casting and only 1 minute mixing time. I will continue to use this brand for casting.
Reviewed in the United States on July 26, 2018
Size: 1Verified Purchase
I like that you only have to stir this for 1 minute. Sets up clear and no issues at all. I will continue to buy this brand for resin projects.
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Zurger
1.0 out of 5 stars Used to like- not any more....
Reviewed in the United States on June 21, 2021
Size: 1Verified Purchase
I have used this resin a lot in the past. Having issues with it now. It is crystalizing in the can with out the hardener. Sent one can back for replacement already. Also the batch I just ordered - 1 of 2 quarts is a tad yellow???? I keep my shop @ 80 degree's (I live in AZ) . Don't know if this has any thing to do with this.
Started using another product that's 1 to 1 ratio in stead of adding the catalyst. Getting better results.
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William W.
5.0 out of 5 stars Has a great finish when done
Reviewed in the United States on July 18, 2015
Size: 1Verified Purchase
holy cow does this stuff STINK!!!!! I mean, wow. It also stinks for a long long time. It also gets quite warm. I casted a 6 inch sphere and it was almost too hot to touch the mold. This heat caused my cast to be a little drippy. Not their fault. once I put on the lathe and then sanded it down and polished it everything was great
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Kole
3.0 out of 5 stars A decent resin, but difficult to master hardener ratios and perhaps not for the best for thick casts and fillings.
Reviewed in the United States on May 1, 2017
Size: 1Verified Purchase
A decent clear resin, but not well suited for thick single layer fillings and casts. The resin and hardener ratios are a bit of a mystery to me; sometimes the recommended mixtures and ratios don't really help - I've had casts crack even though the resin hadn't fully hardened, I've had casts that harden extremely quickly and expel tremendous heat (cracking in the process, of course), and I've had casts that seem to never fully harden at all (possibly cracking still, somehow). I would credit this to changes in humidity and varying weather conditions, but some other brands haven't given me so much trouble, so I'm not really sure what the problem could be other than the fact that I am attempting to cast thick fillings (again, other brands haven't given me too much trouble with this).
On the plus side, this resin is quite clear and does not retain bubbles.
3 people found this helpful
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Jay
5.0 out of 5 stars Worked for what I needed.
Reviewed in the United States on June 7, 2014
Size: 1Verified Purchase
It says how many drops to use per ounces for the catalyst, if you Google "drops per tsp" it will give you how many teaspoons to use (1/2 tsp for every 16oz.), there is just enough to use. As far as leaking, never had a problem, though the resin is sticky and may not be for detailed work. I used it to fill molds and worked perfect. Growing up on a beach, the smell reminded me of a new surfboard - It is fiber glass resin, hence the fumes are strong and should be used outdoors.
2 people found this helpful
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N. Nugent
4.0 out of 5 stars Arrived damaged but usable.
Reviewed in the United States on June 22, 2014
Size: 1Verified Purchase
I would have normally given this a five star, but the canister was severely dented so it won't stand up. I assume that it happened during delivery. Otherwise this is a great price and I recommend this product.
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