https://medium.com/@reynobondi..../what-we-need-to-kno
On its whole, reynobond ACP Sheet is an aluminum composite panel with three layers. The Aluminum Surface comes initially; next comes the polyethylene care, often referred to as the Mineral Fire Rated Core; the third layer is the Aluminium Surface itself. These sites include a thinner layer in the center and a delicate sheet at the bottom.