Classification: According to the burning performance of the curtain wall board, it is divided into ordinary type and flame retardant type.
Specifications and dimensions: Common specifications for curtain wall panels are as follows:
Length: 2000, 2440, 3000, 3200, etc., the unit is mm.
Width: 1220, 1250, 1500, etc., the unit is mm.
Minimum thickness: 4, in mm.
The length and width of the curtain wall panels can also be agreed between the supplier and the buyer.
Mark code: common type, code G; flame retardant type, code FR; fluorocarbon resin coated decorative surface, codenamed FC.
Marking method: Mark the product name, classification, decorative surface, specification size, aluminum thickness and standard number of the curtain wall panel.
Marking example: Flame-retardant curtain wall panel with a specification of 2440mm×1220mm×4mm, aluminum thickness of 0.50mm and fluorocarbon resin coating on the surface, marked as: Example – aluminum-plastic composite panel for building curtain wall FRFC2440×1220 ×40.50GB/T17748-200×.
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