Works well
Review by Build I. on 20 May 2020 review stating Works well I’m new to using microballoons, although I have heard of it for many years. I recently used in an rc plane build as a filler and it works great. However, the instructions are a little confusing. It says mix 3:1 epoxy to microballoons, but that will not make your epoxy resin thick enough to keep shape for filling odd shapes. To mix for the consistency of a paste for filling and shaping, start with a smaller amount of epoxy resin and add more microballoons to thicken it up. Once it cures completely, its strong and sandable. Watch out to not inhale, the material comes out of the bottle in a fine powder form and its easy to puff if into the air, you don’t want to breath this stuff in. Use this to fill gaps, blend surfaces, make fillets, etc.
On Microballoons Filler 8 oz