Lightweight Pipe Insulation Auxiliary Materials Aluminum Foil For Petrochemical Pipeline

Cold Insulation Principle

Advantages

1. Strong corrosion resistance: Aluminum skin does not rust easily, making it suitable for the corrosive environment of petrochemical pipelines and extending its service life.
2. Lightweight: Aluminum has a low density, reducing the overall weight of the pipeline, lowering support loads, and facilitating transportation and installation.
3. Easy construction: Aluminum skin is easy to process and shape, can fit tightly around pipelines, and improves cold insulation effectiveness.
4. Aesthetic and durable: With a smooth surface, it enhances equipment appearance and remains non-aging and crack-free during long-term use.
5. Environmentally friendly and recyclable: Aluminum skin can be recycled, saving resources and meeting environmental protection requirements.

Application Scenarios

1. Low-temperature process pipelines: Such as pipelines for low-temperature media like ethylene and propane, where aluminum skin is used in combination with foam glass and other insulation materials to ensure temperature stability.
2. Petrochemical storage tanks and pipelines: Used in LNG storage tanks, thermal pipelines, etc., providing full temperature range protection.

Construction Points

1. Surface treatment: Clean the pipeline surface, remove oil and impurities, and ensure firm adhesion between aluminum skin and insulation materials.
2. Insulation layer wrapping: Wrap insulation materials according to design requirements, ensuring thickness and number of layers to reduce cold loss.
3. Aluminum skin installation: Use self-locking clips or welding to fix aluminum skin, ensuring tight fit and preventing thermal bridging.
4. Quality inspection: After construction, check the insulation layer and aluminum skin to ensure no voids or damage, guaranteeing cold insulation effectiveness.
   In summary, aluminum skin has significant advantages in petrochemical pipeline cold insulation, suitable for various low-temperature scenarios. During construction, attention must be paid to surface treatment and installation quality to ensure long-term efficient cold insulation effects