3M(TM) GLASS BUBBLES K20

Produktbeschreibung

3M Glass Bubbles K20 glass bubbles have a density of 0.20 g/cc and an isostatic crush strength of 500 psi. These general purpose spheres have a good strength-to-density ratio and are designed for use in a variety of shallow water (e.g up to 2,000 feet of sea water) buoyancy applications, as well as emulsion explosives.