WHAT IS CAST ACRYLIC? When liquid acrylic, or PMMA (polymethyl methacrylate), is poured between two glass sheets that form a mold, cast acrylic is created. Gaskets divide the sheets of glass, w …

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What Is Aluminum Composite Material (ACM) Aluminum composite material (ACM) is a three-layer composite sheet with plastic as the core layer and aluminum on both sides, and the ornamental surface of …

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