What are the performance characteristics of aluminum film?
2025-08-15
It boasts excellent moisture barrier performance, effectively preventing water penetration and safeguarding insulation materials from getting damp, which could otherwise compromise their thermal efficiency.
Performance Features
- Physical Properties : The aluminum film with reinforcing ribs has low density and is lightweight, making it easy to handle and install. It also boasts high tensile and compressive strength, enabling it to withstand significant external forces without easily deforming or tearing.
- Barrier Performance : It features excellent moisture barrier performance, effectively preventing water penetration and safeguarding insulation materials from getting damp, which could otherwise compromise their thermal efficiency. Additionally, it provides a certain level of protection against oxygen, UV rays, and other environmental factors, helping to shield internal materials from oxidation and aging.
- Thermal Performance : The high reflectivity of aluminum foil gives it excellent thermal reflection properties, allowing it to effectively bounce back heat, reduce heat transfer, and lower building energy consumption. This helps maintain insulation, keeping interiors comfortably warm in winter and cool in summer.
- Fire resistance performance : It possesses certain flame-retardant properties, is not easily combustible, effectively prevents the spread of fire, and significantly enhances the fire safety performance of buildings.
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