... 14, 15, 16, 17, 18, 19,20mmEdge profileSquare , tegular , concealed,adhesive and nail, shiplap, linear shiplapColorswhiteDesignsPattern showed in the catalog P10 ... coefficient0.5CACMinimun 30Flexural breaking force174NInsulation coefficientAverage R factor(75° F,24°C)is 1.31(BTU units), 0.23( ... PRANCE BUILDING MATERIAL CO.,LTD. http://www.fsprance.com Latest Decorative Acoustic water absorption fiber