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

COMPOSITION OF CEMENT

Portland clinker in an amount of 35-50%
granulated blast furnace slag in an amount of 50-65%
minor constituents in an amount of 0-5%
setting time regulator - calcium sulphate

PROPERTIES

density 3,02 kg/dm³
bulk density 1,33 t/m³
high resistance to chemical attack
low shrinkage
low heat of hydration
moderate early strength growth dynamics

FIELD OF APPLICATION

freight concrete according to PN-EN 206-1
Self-compacting concrete - SCC
concrete foundation
concrete for massive structures
stained concretes and mortars
concrete for hydraulic engineering constructions
concrete with high resistance to chemical attack
concrete for underground structures (culverts, tunnels)
soil stabilization and substructures of roads
screeds

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	≥ 42,5 ≤ 62,5
Binding time: (start)	min	≥ 60
Soundness	mm	≤ 10
Strata prażenia	%	≤ 5
Insoluble residue	%	≤ 5
Sulphate content (as SO3)	%	≤ 4
Chrome content - Cr (VI)	%	≤ 0,10
Heat of hydration after 41 h	J/g	≤ 270

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

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

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.