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fiber cement board production line in kenya

Reinforcedfiber cementproducts such asfiber cement boardare manufactured using the ‘Hatscheck Process’. The Hatsheck process was initially developed for theproductionof asbestos composites, but it is now used for the manufacture of non-asbestos, cellulosefiberreinforcedcementcomposites. In the Hatscheck Process, unbleached cellulose fibers are re-pulped in warm water at an alkaline pH of 11 to 12.5; the re-pulped fibers are refined and then mixed withcement…

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