Sika Technology Ag

Fabio Würmli

Thomas Moser

Steffen Kelch

Ulf Velten

Daniela Hesselbarth

Tim Mamie

Kurt Roth

Jürg Sturzenegger

Methods including preparing a mixture including a binder composition containing at least one binder and at least one mineral filler, and curing the mixture to produce a material having improved electrical conductivity at 20° C., where at least 20% by weight of the at least one mineral filler is iron-containing slag.

Conductive mortar

A curable binder composition includes: a) at least one organic binder selected from the group made of a1) epoxy resins and curing agents for epoxy resins and a2) polyisocyanates and polyols, and b) at least 50% by weight of slag based on 100% by weight of the binder composition.

Slag-containing polymer concrete and grouting mortar

A composition including cement, filler, polymer and a compound having epoxide groups and also an amine, wherein the composition contains more than 10% by weight of cement and at room temperature is present as storage-stable free-flowing powder and/or granular material. When mixed with water, the composition makes polymer-modified mortars having good processability, excellent adhesion, strength, water impermeability, chemical resistance and quick coatability possible.

Single component epoxy resin cement mortar

A multi-component composition is described that includes: A) a binder component (A) including at least one epoxy resin, B) a hardener component (B) including at least one amine compound as an amine hardener, and C) a solid component (C) including a hydraulic inorganic binder, wherein the hydraulic inorganic binder is a ternary binder composed of aluminous cement, calcium sulfate, and optionally Portland cement, wherein the solid component (C) includes 2 to 30 wt % aluminous cement, 1 to 16 wt % calcium sulfate, and 0 to 20 wt % Portland cement. The multi-component composition is suitable in particular as a self-leveling floor-leveling compound for a floor covering or as a mortar.

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Wädenswil, Switzerland

Fabio Würmli