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EPS/Polystyrene/PU/Polyurethane/Rockwool Glass Magnesium Paper Honeycomb Sandwich Panel

EPS/Polystyrene/PU/Polyurethane/Rockwool Glass Magnesium Paper Honeycomb Sandwich Panel
Adopts good quality PCGI surface sheet , magnesium oxide board as the out core , and paper honeycomb as inner core ,...

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