Aluminum foil for bitumen waterproof roll is used for thermal insulation and sound proof effect. The composite material of aluminum foil and bitumen combines the advantages of both and can play an important role in specific application scenarios. This composite material makes use of the high reflectivity, corrosion resistance and good physical and mechanical properties of aluminum foil, as well as the waterproof, moisture-proof and bonding properties of bitumen.
- Aluminum foil specifications
– Alloy: Commonly used aluminum foil alloys are 1050, 1060, 1100, 1235 and 3003, etc. 1050 and 1235 aluminum alloys are commonly used for thermal and acoustic insulation materials due to their good ductility and corrosion resistance.
– Thickness: The thickness of aluminum foil is usually between 0.01mm and 0.1mm. The exact thickness depends on the usage requirements and manufacturing process. Common thicknesses are 0.02mm, 0.03mm or 0.05mm.
- Advantages
– Excellent reflective properties: Aluminum foil has a very good heat reflective ability, which can effectively block the conduction of heat and improve the effect of heat preservation.
– Lightweight: aluminum foil is relatively light, which is easy for transportation and construction.
– Moisture and waterproofing: The composite layer of aluminum foil can effectively block the penetration of moisture and enhance the durability of the material.
– Sound insulation: the composite structure of aluminum foil and bitumen can effectively reduce noise and improve environmental comfort.
– Environmental friendliness: Aluminum foil can be recycled, in line with modern environmental protection requirements.
This aluminium foil for bitumen composite material is widely used in applications that require good thermal and acoustic insulation, such as roofs, walls and floors.
– Building waterproof material: Aluminum foil composite with bitumen is commonly used to make roof waterproofing membrane. The aluminum foil layer effectively reflects sunlight and reduces heat absorption, while providing an extra layer of protection against moisture penetration into the interior of the building.
– Thermal insulation: Due to the high reflectivity and low thermal conductivity of aluminum foil for insulation, aluminum foil bitumen composites can be used as highly efficient thermal insulation materials for walls, roofs and other parts of the building.
– Anti-corrosion material: The corrosion resistance of aluminum foil combined with the sealing properties of bitumen make the composite material ideal for surface anti-corrosion treatment of industrial facilities such as pipelines and storage tanks.
– Road construction: In certain special road sections, such as bridge decks or areas where special reinforcement of abrasion resistance is required, the use of aluminum foil with bitumen composites improves the durability and stability of the road surface.
Overall, aluminium foil for bitumen composites are favored for their excellent performance and wide range of application prospects.
