Polymer PAL aluminum reinforced board
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Structure: The polymer PAL aluminum reinforced board is made of a five-layer laminated plate. The outer layers of the two sides are polymer PVC polyvinyl chloride skin; the center layer is made of polymer PVC polyvinyl chloride foam; and the other two inner layers are made of aluminum reinforced composites.
Features: low price, slightly heavier than polyurethane board, composite density of 0.7 to 0.85, high modulus of elasticity, and high temperature characteristics slightly lower than that of polyurethane board.