Smooth-On VytaFlex 60 - Liquid Urethane Rubber - Pint Unit

Got Vytaflex 60A and it worked perfectly. Smooth-on is a reputable brand so I wasn't too concerned. My two cents - get some funnels to help pour these out if you are using small molds. Also, don't flush this stuff down a sink, could potentially cause a clog. Definitely follow the instructions and give it some good shakes, and if you want to have some color in the rubber, I'd recommend using Mica powder. Used it before and it worked well for me.

Easy to use. It take a long time to set so it is perfect for achieving small details in thin parts. It is very pliant and flexible when fully hardened. I bought this to try it out and I am happy with my results.

Used to strengthen a stock motor mount. Things worked well and were straight forward. For my needs this was a great product to have.

If you can get it to release from your mould its great.

Very good consistent Urethane Mix. I used to cast a very complicated rubber damper for my truck. Worked very well

Excellent urethane rubber (60). Set up perfectly in 24 hours at a room temp of 67 degrees. Tip, use a coat of vaseline on metal or cardboard surfaces for easy release. I would buy this product again!

This mixture did not degas well so l had tons of bubbles. My part doesn't have to look great so l'm ok with the bubbles but would not use this for cosmetic parts. The biggest issue is that the bottles were not 16 ounces each. I measured my mold and somehow need exactly 8 ounces per part so this should make 4 parts. This made 3 part because on had 15 punces and the other only had 12 ounces. Apparently their quality control is lacking badly.

It is important to know the shore number for flexibility or rigidness. For us the lower number (20) was like fishing lure material, too flexible for the diameter10 mm. The higher number (60) was very much more rigid but still very flexible for the diameter. We also like the capability of attaching more silicone without worrying that it will come off. Make small batches. Any leftover can be sliced off and mixed in with a liquid batch without worry.

No quedó como hule sino como espuma y ni siquiera solidificó bien.

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