photoThis company’s safety cabinets are tested by an independent third party, Factory Mutual, an insurance company that focuses on property protection. FM loads cabinets to capacity for 72 hours prior to subjecting them to a fire test during which exterior temperatures reach up to 1300ºF (704ºC). Spill containment is tested, and hold-open devices are checked to verify that doors close and latch properly in the event of a fire. Justrite Manufacturing Co.