Quick Answer
Check the expiration date of your flares at least once a year, or when you notice any physical damage to the flares. It's also a good idea to replace them every 5-7 years, or as recommended by the manufacturer. This ensures they will still function properly in an emergency.
Understanding Signal Flare Expiration Dates
Signal flares, such as those used for emergency signaling or navigation, are designed to burn for a specific period. The expiration date on these flares indicates the last year they can be relied upon to function as intended. This date is usually marked on the packaging or directly on the flare itself. When checking the expiration date, make sure to verify it against the packaging and not just the flare itself.
Choosing the Right Flares
There are three main types of signal flares: red, orange, and green. Each type serves a specific purpose: red flares are used for emergency signaling, orange flares for navigation, and green flares for signaling friendly intentions. When selecting flares for your survival kit, consider the specific use case and choose the type that best suits your needs. For example, if you’re planning a wilderness hike, orange flares would be more suitable due to their longer burn time and visibility.
Proper Storage and Handling
Proper storage and handling of signal flares is crucial to maintaining their effectiveness. Store flares in a cool, dry place, away from direct sunlight and heat sources. Never store flares in a sealed container, as this can cause a buildup of explosive gases. When handling flares, always use gloves and follow the manufacturer’s instructions. Regularly inspect your flares for any signs of physical damage or wear, and replace them as needed.
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