Technical data sheet BETOCRETE®-CP350-CI Concrete admixture with crystalline effect and corrosion inhibitor
Material number
Contents
Unit of quantity
Packaging
Colour
206456002
3
KG
Bag (water soluble)
Grey
206456001SXP
20
Bag
Areas of application For integral crystalline waterproofing of concrete components in direct ground contact For foundations and watertight concrete components For economic, commercial, sports facilities and housing construction For infrastructure, water and wastewater structures For in-situ concrete, pre-cast concrete components and shotcrete BETOCRETE-CL210-WP shows the highest effectiveness in exposure class XS
Product features Powder Increased active crack healing in concrete Corrosion inhibiting effect Improves frost resistance and resistance to thaw Reduced chloride ion migration Suitable for drinking water after DVGW worksheet W-347 and W-270
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 1/3
22/05/2025
Technical data sheet BETOCRETE®-CP350-CI Advantages crack healing of surface and continuous cracks up to 0.4mm (tapering down to 0.5mm) possible Minimisation of concrete servicing and maintenance costs Reduction of capillary absorption Lower water input means lower input of concrete-damaging substances Increase durability of concrete component
Technical Data Material properties approx. 1.12 cm³
Bulk density
Mixing > 45 seconds > 5 minutes
Mixing time, concrete plant Mixing time, mixer truck (transport concrete)
Application min. 5 °C approx. 0.75 - 1.25 percentage by weight
Application temperature Recommended dosing in regards to cement
Material rate Material consumption rate according to the area of application The following dosing levels have proven to be successful: w/c ratio
Dosing level
< 0,4
0.75 % relative to CEM
> 0,4 - 0,5
0,80 % relative to CEM
> 0,5 - 0,55
0,95 % relative to CEM
Do not exceed the max. dosing level of 1.25% relative to CEM. For a cement content of ≥ 400 kg/m3 a dosing level of 3.50 kg/m3 is sufficient.
Minimum cement content in concrete Requirement for the concrete Minimum cement content in kg/m3
Minimum quantities of binders/mixtures in kg/m3
Maximum addition to the binder in kg/m3
CEM I
270
CEM II
290
CEM III/A
380
Portland cement
Portland cement ≤35% mixed with granulated slag, fly ash or pozzolans
Portland cement ≤50% mixed with granulated slag
Blast furnace slag
100
Fly ash
80
Application Dosing in concrete plant 1. BETOCRETE®-CP350-CI must be dosed onto the aggregates and mixed for at least 30 seconds before adding the water and cement. 2. Then finish mixing for at least 45 seconds until ready for use.
Dosing in mixer truck 1. BETOCRETE®-CP350-CI is dosed directly into the mixing drum of the mixer truck 2. The mixing time must be approx. 1 minute per m³ drum content (however, at least 5 minutes)
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 2/3
Technical data sheet BETOCRETE®-CP350-CI Storage conditions Storage Cool, dry, protected from sunlight. Min. 24 months in the original canister. Promptly use opened container.
Disposal Product residues can be disposed of in accordance with disposal code AVV 17 01 07.
Notes BETOCRETE®-CP350-CI modified concretes may have crystals on the surface, depending on the composition. Before applying BETOCRETE®-CP350-CI, even with other types of additives, preliminary tests must be carried out in accordance with the valid standards. Lignite fly ash is only of limited suitability. The use of CEM III/B&C cements is prohibited. The crack expansion limitations must be complied with by the planner/engineer/structural engineer under any circumstances. Contrary designs must be verified after the corresponding verification and suitability! Concrete with BETOCRETE®-CP350-CI must be produced, applied and post-treated in accordance with the currently valid standards. In rare cases, BETOCRETE®-CP350-CI can influence the solidification behaviour of the concrete. As a system-compatible product, RUXOLITHT5 (VZ) is available for controlling the concrete. Excluded are concretes of exposure class XA3 in accordance with DIN EN 206-1/DIN 1045-2. Movements in the concrete component, e.g. due to traffic loads or temperature differences, can cause sealed crystalline cracks to open again.
Observe applicable safety data sheet! GISCODE: BZM40
The rights of the buyer with regard to the quality of our materials are based on our terms and conditions of sale and delivery. Our technical advice team will be happy to advise you in the case of requirements that exceed the scope of the application described here. In order to be binding, a legally binding written confirmation is required. The product description does not release the user from a duty of care. Lay a test area in the event of uncertainty. This version becomes invalid in the event of a new version being issued.
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 3/3