Explosive Dust Calculator

Dust Type -- Select a Substance -- Aluminum Carbon Coffee Cocoa Powder Coal Cotton Flour Grain Magnesium Metal Paper Plastic Polyethylene PVC Rubber Starch Sugar Titanium Wood Lookup Dust Properties

Dust Source Opening (Size of the opening or equipment where dust may be released) Large Medium Small Transport Method (How the dust is moved — pressurized systems increase risk) High Pressure Medium Pressure Low Pressure Ventilation Type (Airflow and dispersion quality — better airflow reduces risk) Minimal Moderate High Obstacles & Confinement (Confined areas trap dust and increase hazard duration) Fully Confined Partially Confined Open Time Spent by Personnel (Worker exposure time influences required controls) Continuous Periodic Rare Calculate Zone

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