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Polypropylene hollow sheet (PP hollow sheet) is one of the packaging material which is most flexibly and widely used.
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The main component of the PP hollow sheet is polypropylene, which is a highly pure hydrocarbon, non-toxic, anti-chemical, combustible, no hazardous substances and environment friendly.
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In addition to paper products, Tri-Wall also has our own PP hollow board production line for providing the best packaging solution according to different situations.
