Construction
(Self-compacting) concrete and dry mortar
Ankerfill and Winfill are limestone powder fillers which have been specially developed by Sibelco Europe MineralsPlus. They are produced within carefully-selected specifications for use in self-compacting concrete. These KOMO certified fillers contribute to a stable, mouldable phase of concrete mortar which fills a shuttering form solely under the influence of gravity. As a result, the concrete cement remains homogeneous and vents independently. Inducal is a limestone powder filler for the production of traditional concrete and dry mortars.
Road engineering
A complete range of fillers is available for road engineering, including a number of composite fillers. Composite fillers are an optimal mix of primary and secondary raw materials. In this way, we contribute to an economically-responsible, environmentally-friendly route from residue to raw material. Duras Filler is certified in accordance with KOMO and Benor. Wigro and Wigras are both KOMO certified..
Soil sealing
Soil sanitation, the sealing of landfill sites, as well as diaphragm walls can be realised using Colclay and Portaclay. On contact with water these products swell to 10 to 15 times their own volume to form a layer which is impermeable to water.


















Applications