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Combustible dust explosion hazards exist in a variety of industries, including food (e.g., candy, starch, flour, feed), plastics, wood, rubber, furniture, textiles, pesticides, pharmaceuticals, dyes, coal, metals (e.g., aluminum, chromium, iron, magnesium, and zinc), and fossil-fuel power generation.
Most plastic is impervious to most acids, sugars, salts, etc. Plastic, is in most cases, waterproof and does not rust nor decay via natural means! It is usually pliable at least when heated, and will absorb strikes / stress via the absorption of the stress by bending and compressing without breaking. Most plastic is impervious to most acids, sugars, salts, etc. Ron. Plastic, is in most cases, waterproof and does not rust nor decay via natural means! It is usually pliable at least when heated, and will absorb strikes / stress via the absorption of the stress by bending and compressing without breaking. Most plastic is impervious to most acids, sugars, salts, etc. <br />Ron.