Cement and concrete testing lab : Longitudinal Compresso Meter
As enterainment of air in limited percentage improves durability of concrete and very low percentages deteriorate it, measurement of air entrapped in freshly mixed concrete becomes important. The use of chemical additices to increase workability of concrete requires an air...
We offer air entrainment meter. Entrainment of a small amount of air in the cement concrete has been found to improve considerably the durability of concrete. Further, when use of admixtures is to increase workability of concrete, a check of the air...