Cement mortar admixture for interlock block - NEP-C&R

It designNEP plus-R/NEP plus-C Which the quantities as per following instruction: For every regular batching mixing with sand and cement , after adding NEP-C or R (as per clients requirement) to mix with regular water then it can provide for manufacturer to make a product a likeinterlock blocks or sand bricks,NEP C&Rproducts can not only provide much better strength under the savings of more than20% cement contents needed to use for each batch required per no matter Indian standard or British standard but also can provide good finish surface without using any additional material.