25lb Medium Black Beauty Blast Media for use in Sandblast Cabinet Durable Reuse
Medium grade black beauty: For general purpose repair and maintenance blasting; removal of paint and rust, struchural steel, mill scale & aggregate exposureMedium Grit 20/40 Blast MediaStar Shape has more sharp edges and cleans faster than other media.Black Beauty will not wear and shrink like glass beads or silica100% Bio-Degradable and environmentally FriendlyNo Toxins like in glass beads and silica.Features & BenefitsLess than 0.1% free silicaHard angular particlesUniform densityLow friabilityLow dustingChemically inertChemical AnalysisSilicon Dioxide 48.78%Aluminum Oxide 20.97%Ferric Oxide 19.08%Calcium Oxide 6.02%Potassium Oxide 1.67%Titanium Dioxide 0.94%Magnesium Oxide 0.90%Sodium Oxide 0.62%