Durability of Autoclaved Cellulose Fiber Cement Composites A M Cooke Summary This paper examines the determinants of durability of autoclaved Hatschek-made cellulose fiber reinforced cements (CFRC’s) in the various US environments and reviews their performance. The composition and structure of CFRC is examined and related to its durability. Case studies of actual exposures are presented and compared to accelerated durability studies. Rules of thumb for the production of durable fiber cement and its installation in long-lasting structures are also suggested. The limited published studies of CFRC durability are reviewed and summarized. The paper concludes that 50 years durability for CFRC is a reasonable expectation providing that it is selected, installed and maintained in a manner appropriate for its anticipated exposure. Author A.M.Cooke Managing Director Building Materials and Technology Pty Ltd. Sydney, NSW, Australia
Durability of Autoclaved Cellulose Fiber Cement Composites
Jul 01, 2023
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