Hazardous material storage cabinets are used to safely store hazardous materials. They come in flammable chemical and acid/corrosive forms. Flammable chemical storage cabinets store fire hazards and flammable chemicals. They are made of bright yellow steel or stainless steel. Acid/corrosive storage cabinets store corrosive acids and hazardous substances. They are typically made of polypropylene or polyethylene because they resist corrosion and a wide variety of chemicals. Acid/corrosive storage cabinets are colored blue.