composite cement fiberboard

percentage bulking                   0.6%

coefficient of drying shrinkage   0.2%

nailing-holding power                52N/m

impact strength                        3.4kj/m2

bending strength                     10.0Mpa

percentage moisture content    4%

apparent density                     1.0 t/m3

Property of physicom echanical

It's our achievement after long-term research,merging with both advantages of Mgo boards and calcium silicate boards.