Grouting material for borehole heat exchangers,
well construction / civil engineering
|Application area||Fischer GeoCompact was especially designed for the grouting of borehole heat exchangers. The material is also suitable for areas with sulphate bearing ground waters. All further sealing and backfilling work for well construction and civil enigeering can be done safely.|
|Appropriate use area||May be used in any surface.|
12,0 l water: 25 kg Fischer GeoCompact with compulsory mixers and accordingly
|Processing time||After mixing process quickly.|
|Processing temperature||Processible from +5 °C to max. +25 °C|
|Consumption||750 kg Fischer GeoCompact per meter cubed (m³)|
|Marsh tunnel time||62 sec.|
|Suspension density||~ 1,5 kg/dm³|
|Thermal conductivity||1,40 W/mk (cured sample of Fischer GeoCompact)|
|Compressive strength||> 4,0 N/mm²|
|Permeability kf||< 10-9 m/s (Coeffcient of permeability, in accordance with guideline DIN 18130)|
|Tools/Equipment||Fischer GeoCompact can be mixed to a free-flowing suspension by adding water. The mixing time depends on the mixing system. Fischer GeoCompact is best processed and homogenized in a colloidal mixer.|
|Storage||If stored correctly (dry, on pallets) and in original packaging, the material can be kept for at least 4 months.|
|Delivery||25 kg bags /42 bags on Europallet + Big Bags|
|Safety instructions||The product contains cement and reacts with humidity/water, therefore protection of skin and eyes is needed. After skin contact wash immediately with plenty of water. In the event of contact with the eyes immediately rinse thouroughly with water and consult a doctor. This product is exempt from the specific labelling requirements of Ordinance of Hazardous Substances. Please observe also EC safety data sheet for the product Fischer GeoCompact.|
|Disclaimer||The above data relate to tests under laboratory conditions with the usual metrological tolerances. The testing was done to obtain information about the basic suitability of our product in respect of the intended purpose. The given information is without obligation and therefore does not release customers from the obligation to carry out their own specific tests. We assume no responsability for the absence of features and/or properties. There ist no claim for damages.|
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Fischer Spezialbaustoffe GmbH developes and produces thermally enhanced grouting/ backfilling material for borehole heat exchangers.
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