CEM I 42.5 N
Composition:
TAPP Portland Cement CEM I 42,5 N is a hydraulic binder according EN 197-1.
Its main ingredient is Portland cement clinker, which together with calcium sulphate as congealment
stabiliser is milled to TAPP Portland Cement CEM I 42,5 N.
By stringent production monitoring during the complete production procedure a uniform quality on
a high level is maintained.
Properties:
TAPP Portland Cement CEM I 42,5 N is low on chromium. By addition of a chromium reducer
the contents of water soluble chromium VI < 2 ppm.
Application:
TAPP Portland Cement CEM I 42,5 N can be used for the production of all concretes according
DIN EN 206-1/DIN 1045-2.
Concrete additives:
The addition of concrete additives is permitted according DIN EN 206-1/DIN 1045-2, if they conform
to the relevant regulations or a general technical approval is available. Concrete additives with
approval may only be used under the conditions as stated in the approval document.
An initial test according DIN EN 206-1/DIN 1045-2 is necessary for the addition of concrete
additives.
Concrete admixtures:
The addition of concrete admixtures is permitted according DIN EN 206-1/DIN 1045-2, if they
conform to the relevant regulations or a general technical approval is available and are used under
the conditions as stated in the approval document.
An initial test according DIN EN 206-1/DIN 1045-2 is necessary for the addition of concrete
admixtures.
Quality control:
TAPP Portland Cement CEM I 42,5 N is subject to a self monitoring by our in-house laboratories
Delivery:
As bulk in silo trucks and bagged good in bags with 25 kg contents.
Storing: TAPP Portland Cement CEM I 42,5 N must be dry stored and protected against humidity .
Cited standards: DIN EN 197-1 Cement
Part1:
Composition, specifications and conformity criteria for common cement
DIN EN 206-1 Concrete
Part1:
Specification, performance, production and conformity
DIN 1045-1, 2 Concrete, reinforced and prestressed concrete structures
Part1:
Design and construction
Part2:
Concrete – Specification, properties, production and conformity –
Application rules for DIN EN 206-1
DIN EN 12620 Aggregates for concrete