Main Components of Fire-resistant Aluminum Composite Panel

• Posted by Jia lubang 18 June 2020 - Filed in Other - #Fire-resistant Aluminum Composite Panel  - 55 views

   

  Fireproof performance of Fire-resistant Aluminum Composite Panel: According to the fire-proof grade, the fire-resistant aluminum composite panel can be divided into common type and fire-proof type. At present, the country has no special requirements for the fire-proof grade of aluminum composite panels for building exterior walls.

  1. Ordinary aluminum composite panel: At present, most of the aluminum composite panel products for exterior curtain walls and roofs in the market are ordinary. Low density polyethylene (LDPE) is used as the core layer of the common aluminum composite panel, and the core layer of the finished product is black.

  2. The flame retardant aluminum composite panel is divided into flame retardant grade (C grade) and quasi-flame retardant grade (B grade).

  (1) Class C fire-resistant aluminum composite panel: halogen-free low smoke flame retardant polyethylene core layer is adopted.

  (2) Class B fire-resistant aluminum composite panel: aluminum hydroxide is adopted as the core layer with the main component (content reaching 90%), and the color is usually white or grayish white.

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