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Phenolic Microballoon Reduces weight increases resiliency, sand-ability. Used for thickening resins to a paste or putty consistency. These hollow glass spheres make a lightweight, sand-able filler, perfect for filling in fabric weave, shallow blisters on the surface of core materials. Also as a fairing compound. This item qualifies for FREE SHIPPING in the lower 48 States with tracking number. Thanks for visiting Epoxy World
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🇺🇸 Ship from USA · On Agora since 2026
$22.99