What are the effects of prolonged exposure to sprinkler systems on composite materials?

Prolonged exposure to sprinkler systems can significantly impact the structural integrity and performance of composite materials. Composite materials, often used in aerospace, automotive, and construction industries, are susceptible to water absorption, which may lead to swelling, delamination, and reduced mechanical strength. Over time, continuous water exposure from sprinkler systems can cause chemical degradation of the resin matrix, weakening the bond between fibers and matrix. Additionally, temperature fluctuations in wet environments may accelerate fatigue and microcrack formation. To mitigate these effects, protective coatings or moisture-resistant composites are recommended for applications where water exposure is unavoidable. Regular inspections and maintenance are also crucial to ensure long-term durability.