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  • What is Gypsum lightweight partition board Date: 2021-04-08 16:21:15 Click: 127 Comment: 0

    Definition of Gypsum Lightweight Partition Board Gypsum lightweight partition wallboard is a lightweight building gypsum product made of building gypsum, mixed with water, and cast. Fiber, perlite, cement, river sand, fly ash, slag, etc. ar...

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