Physical Requirement for Rapid Hardening Portland Cement)-(IS-8041)
When a RHPC (Rapid Hardening Portland cement) is tested for its physical requirements, then it must satisfy the following specifications given by IS 8041. The fineness value of RHPC when tested by Blaine’s air permeability method shall not be less than 325 m2/kg. The expansion value (i.e. soundness) of unaerated cement when tested by Le-Chaelier … Read more