Cement Admixture Vista Superplast Manufacturer from KolkataVista Superplast-RET is admixture of dual function improve both mixing water efficiency and delays initial set and concrete mix based on modified Sulphonated Naphthalene Formaldehyde conforming to IS 9103 2004 ASTM C 494 TYPE F -is 9103 2004 concrete admixture-,STANDARD CODES FOR CONCRETE ADMIXTURESRetarding concrete Admixtures conforming to IS 9103 It is in liquid state with a specific gravity of 1 22 and complying with ASTM C-494 type B&D CRD-C87 type B & D BS 5075 part 1 It should be added to the concrete mix during the mixing process along with water and aggregates …… Get More