YixangDD Resin Bubble Remover,Quickly Removes 99% of Air Bubbles in 5-10 Minutes,96kPa Vacuum Degassing Chamber,Resin Bubble Remover Machine for Epoxy Resin Artwork,Crafts(Patent Pending)

Amazing. Seriously, just incredible. It's way quieter than I expected, almost silent, really, compared to any compressor or vacuum chamber I've ever seen. I wasn't 100% sure it would work on silicone, because it's so much thicker than some other resins I've used. My resin, 00-30, has about 30 minutes of working time, and a 4 hour cure time. I mixed and degassed the mixture in one of the provided mixing cups for a 5 minute and then a 10 minute timer. This pulled all the bubbles out of the mixture, I was so amazed. I've attached a picture of two suction cups I've made. The one on the left I had used a homemade vacuum chamber with a vacuum and a spacebag (it basically did nothing). The one on the right is from using this YixangDD degasser. Zero bubbles, even in silicone. It's incredibly easy to use, my four year old enjoyed putting marshmallows in it and watching them grow and then shrink when the vacuum released. I almost never do reviews, but this result blew me away and I decided to post a review. Better price than other options, is why I originally ordered it, I'm so glad I did.

I am so happy with this machine!!! The digital reading does all the work. The quality of the machine is excellent. There isn't any air pump or oil needed. It's pretty quiet to operate. I've done three batches of silicone at the ten-minute time and each one turned out perfect! Highly recommend !

Overall, I’m happy with this device! At first, I thought I had wasted my money because I still had a lot of micro bubbles in the resin after 10 minutes. I also noticed on the digital readout screen that the KPA was registering between 1 and 3. I didn’t know what that meant, and I didn’t know it mattered. The 4th time using this vacuum chamber, I decided to gently put pressure on the lid while it was running. I felt the lid sink into itself and the KPA started to climb, all the way to 96. I noticed a huge increase in the amount of micro bubbles, and I panicked. But I soon learned that it’s normal and to give it a few more minutes, and they will all disappear. So apparently, I was doing it wrong at first. The lid is a bit difficult to remove after use, but I can deal with that.

I used a 1:1 medium viscosity resin in the pics and video and I’d say it did a pretty good job at removing the bubbles. Even tried again after adding mica to it and still did a pretty good job. I did also try with a fast cure resin to see how it would do and it really didn’t get the bubbles out of it which I kind of expected bc it’s just not powerful enough for that thick of resin but as far as a thin or medium viscosity resin it’s a pretty good machine

The level of noise is not loud. Easy to use. Great value for the money. Took the bubbles out of the resin. The appearance of the machine is nice.