The fireproof performance of ACP is mainly determined by its core material. Different core materials have different fireproof grades.
The core material of authentic B1 fire-resistant aluminum-plastic composite panel is halogen-free flame-retardant polyethylene. In addition, it contains a large amount of activated inorganic flame retardant, which is generally white in color. In terms of appearance, the peeling surface and the cross section are both white.
The surface and section of the counterfeit B1 fireproof aluminum-plastic panel are generally grayish white and dark white; the core material of ordinary aluminum composite panel is generally black.
There are also many polyethylenes on the market that are colored white to pretend to be the core material of fire resistant aluminum composite panels. Therefore, the authenticity of the fireproof aluminum-plastic panel is really required to be identified by professional instruments.
Every piece of aluminobond aluminum-plastic panel is strictly controlled in every process. And we have many certificates of honor, the quality of all our products is guaranteed.