div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220219095bf30fa209d3f2de488bb708html5page1jpg target=_blank img data-url=document-resistencia-a-compressao-28-diasl-5-a-mpa-classe-p2-nbr-13279-densdadehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · Resistência a Compressão: 28 diasl 5 à MPa - Classe P2 - NBR 13279 Densdade aparente no estado endurecido: 1530 kgm3 - Classe M3 - NBR 13280 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220219095bf30fa209d3f2de488bb708html5thumbnails1jpg width=140 height=200 adivdiv