Smooth-On ECOFLEX 00-35 Fast Platinum Cure Silicone Rubber Compound Kit Review: A Comprehensive Guide
Published
June 09, 2026
Category
Sealers
Identifier
B06XPP87M8
The Verdict
Smooth-On ECOFLEX 00-35 provides excellent value for its speed, ease of use, and low odor. It’s a top choice for hobbyists and professionals needing a fast-curing, high-quality silicone rubber for mold making.
Check Price on AmazonStrengths
- Speed and Efficiency
- Ease of Use
- Low Odor
- Excellent Detail Reproduction
- Durable Molds
Weaknesses
- Price
- Pot Life
User Experiences
12 Reviews"literally the fastest silicone i’ve ever used!! no smell at all which is a huge plus since i work in my kitchen lol. def worth the money if you hate waiting 24 hours for a mold."
"I've tried a few different brands of platinum cure silicone but the ECOFLEX 00-35 is probably"
"Love how fast this sets up! Total game changer for my weekend projects."
"Honestly best silicone ive used so far. hardly any smell which is nice since i work in a small apartment. price is a bit high but worth it for the quality u get."
"I've been using Ecoflex products for years, but the 00-35 Fast is my new go-to for quick turnaround molds. The viscosity is low enough that I don't always need to vacuum degas, though I still do for critical pieces. It picks up every single detail from my 3D prints. Just make sure your mixing containers are clean because platinum cure can be picky about cure inhibition."
"Great value for the money. You get a lot of mileage out of this kit if you're doing smaller molds."
"Used to use the OOMOO stuff but this is way better imo. It’s way stretchier and doesn’t tear as easily when I’m demolding tricky shapes. Def recommend."
"solid stuff. cured really fast and the texture is perfect for what i needed. no bubbles either!!"
"It's okay. A bit faster than I expected so I had to rush the pour."
"The low odor is great, but I found it a bit tricky to mix exactly 1:1. My first batch stayed kind of tacky for a while. It works fine once you get the hang of it, but there's a learning curve for sure if you're used to other brands."
"tbh its just silicone. i dont see a huge diff between this and the cheaper brands except maybe it cures a little quicker. its fine i guess but idk if ill buy again."
"Complete waste of money... it never fully cured and left a sticky mess all over my master sculpt. idk if it was a bad batch or what but i followed the instructions perfectly. Super disappointed considering how much this kit costs."
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