When handling AFFF, what should you ensure regarding its storage condition?

When handling Aqueous Film-Forming Foam (AFFF), it is crucial to ensure that it is stored away from sunlight. Sunlight can degrade the chemical composition of AFFF, potentially reducing its effectiveness in suppressing fires. Direct exposure to ultraviolet light can cause the foam concentrate to break down over time, leading to compromised performance when it is needed most.

Proper storage conditions are essential for maintaining the integrity of AFFF and ensuring it is ready for use in emergency situations. By keeping it away from sunlight, you protect the foam from degradation and preserve its firefighting capability. This approach aligns with safety protocols and guidelines regarding hazardous materials and their storage requirements.