Supalite Micro Balloons 150ml

A lightweight powder that is compatible with all types of polyester and epoxy resins. The low density structure of the balloons are excellent in a wide variety of aeromodelling uses, including wing fillets, scale bumps and blisters etc. They are also insoluble in water, which makes them perfect for marine applications. Use also as a gap filler, whilst using thin cyano glues and resins, and for building fillets or lightweight model features from resins.