Marketwire Apr 18 02:52 am
INNISFIL ON--Marketwired - Apr 18 2016 - Concrete does not have to be heavy to be strong. Poraver is an innovative lightweight aggregate that can reduce concrete weight by up to 50 with good compressive strength. Made from post-consumer recycled glass Poraver is 80 lighter than silica sand and can make 4000 psi concrete that weighs just 100 lbscf. It also makes concrete a more quotgreen ...