Over the years we have worked on many interior and exterior cladding projects which make use of fire retardant aluminium composites. From patterned wood grains through to sleek metallic finishes, there are a wide range of fire rated cladding composites to choose from.

    Fire rated aluminium composite panel is belong to B1 level fireproof material. The fire rating of aluminium composite panels is determined by two indicators, which are the national mandatory standard GB8624 "Methods of grading the combustion performance of building materials" and GB/T17748 "Aluminium composite panels" national standard requirements. The grade of fireproof aluminium composite panels cannot be lower than B1, which is a flame-retardant building material. B1 grade flame-retardant building materials: flame-retardant class materials have a better flame retardant effect. It is difficult to start a fire in the air or under the action of high temperature, and it is not easy to spread quickly, and burning stops immediately when the fire source is removed. Fireproof aluminium composite panel (B1 level) testing indicators and requirements: (1) according to GB/T8625-88 for testing, the average remaining length of each group of test pieces ≥ 150mm, (the remaining length of any of the test pieces > 0), and the average smoke temperature peak of each test ≤ 200 ℃. (2) according to GB/T8626-88 for testing, flame tip height indicator <150mm, and do not allow the phenomenon of burning droplets igniting the filter paper. (3) Test according to GB/T8627-1999, smoke density rating (SDR) ≤ 75.