How do composite materials handle expansion and contraction in humid climates?

Composite materials are engineered to withstand environmental challenges, including expansion and contraction in humid climates. Their unique layered structure combines fibers (like carbon or glass) with a polymer matrix, which minimizes moisture absorption and reduces dimensional changes. Unlike traditional materials, composites exhibit low thermal expansion coefficients, ensuring stability despite temperature and humidity fluctuations. Advanced resins and coatings further enhance moisture resistance, preventing warping or cracking. By balancing flexibility and strength, composites maintain performance in humid conditions, making them ideal for aerospace, construction, and marine applications. Proper design and material selection are key to optimizing their resilience in such environments.