| 摘要 |
<p>A BUILDING MATERIAL PRODUCT COMPRISING A CEMENTITIOUS BINDER, AN AGGREGATE AND CELLULOSE REINFORCING FIBERS WHEREIN THE CELLULOSE REINFORCING FIBERS HAVE BEEN TREATED WITH OIL WHICH IS BOUND TO THE FIBER BY A RETENTION AID. THE RESULTING FIBER WHEN INCLUDED IN A FIBER CEMENT COMPOSITE RESULTS IN IMPROVED DEFLECTION OF THE COMPOSITE AT PEAK LOADING AS WELL AS IMPROVED IMPACT STRENGTH WHILE MAINTAINING OVERALL BOARD STRENGTH.</p> |
