PORTLAND-COMPOSITE CEMENT CEM II/B-M (V-LL) 32,5 R

COMPOSITION OF CEMENT

Portland clinker cement in an amount of 65-79%
silica fly ash and limestone with a total of 21 - 35%
calcium sulphate as a setting time regulator

PROPERTIES

density 2,80 kg/dm³
bulk density 1,35 t/m³
moderate strength growth dynamics
moderate heat of hydration
good workability and plasticity of concrete mix
optimal time of the concrete mix working properties maintenance
very good adhesion to the substrate (a significant reduction in the need of hydrated lime use for the production of mortars and plasters - a reduction of mortar production costs)
low shrinkage

FIELD OF APPLICATION

normal freight concrete according to PN-EN 206-1
cement and cement-lime mortars: "masonry and plastering"
concrete for large and small-sized precasted elements
"lean" concrete for the foundation of supporting structures

CEMENT SATISFIES THE REQUIREMENTS OF:

EN 197-1:2011 "Cement - Part 1: Composition, specifications and compliance criteria for common use cements" standard.
EN 197-2:2014 "Cement - Part 2: Conformity assessment" standard.

Requirements according to EN 197-1	UNIT	REQUIRED VALUES
Compressive strength after: 2 days	MPa	≥ 10,0
Compressive strength after: 28 days	MPa	≥ 32,5 ≤ 52,5
Binding time: (start)	min	≥ 75
Soundness	mm	≤ 10
Sulphate content (as SO3)	%	≤ 3,5
Chloride content	%	≤ 0,10
Chrome content - Cr (VI)	ppm	≤ 2,0

Documents for download:

PORTLAND CEMENT CEM I 42,5 R

PORTLAND-SLAG CEMENT CEM II/B-S 42,5 R

PORTLAND-SLAG CEMENT CEM II/B-S 32,5 R

BLASTFURNACE CEMENT CEM III/A 42,5 N-LH

ECO production

Odra SA Cement Mill continually reduces its impact on the environment. Modernization of equipment, changes in technology and the use of a significant part of industrial waste for other activity can satisfy the most stringent requirements for the protection of the environment.