any ideas on how i should go about making syntactic foam? i have 3m k15 and s15 glass bubbles (thanks hojo). i need to make consistent density batches of 1qt to 1gallon using epoxy or maybe polyester. i tried hand mixing it in a cup and it tends to clump around the resin and is hard to get it mixed well. some type of mixer im thinking but what kind and how should the 2 components (bubbles and resin) be introduced? theories welcome
A paint mixer (for mixing 5 gallon pails) with silicone coating. Works really well for mixing a/b foam. Very consistant results.