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Aluminum foil facing is primarily used for its heat reflective properties, making it ideal for insulation in construction and roofing. It also serves as a moisture barrier and vapor barrier in walls and ceilings, helping to prevent mold and mildew. In the HVAC industry, it's used for duct insulation, enhancing energy efficiency. Additionally, it's utilized in packaging for food and pharmaceuticals to protect contents from light, air, and moisture, thus preserving freshness and quality.
