The RUDOLF GROUP produces powder additives for the use in dry mixtures, which are mixed with water before use. The silicone water-repellent additives, defoamers and rheology auxiliaries can easily be mixed with other powdery raw materials like sand, cement and gypsum.
RUCOMIN® B-PW
Silicone-Hydrophobizing-Powder for lime cement
Silicone water repellent additive in powder form for cement-based mineral construction material mixes, e.g. premixed plasters, mortars, grouts and powder paints.
Addition level and application: Required quantity: 0,1 - 0,5 % (calculated on total formulation)
Chemical description: Silanes / Polysiloxanes on a water-soluble carrier
Active substance: 100 %
Solvent:
Appearance: Yellowish powder
Request BrochureRUCOMIN® B-PM
Powder Defoamer
Defoamer in powder form for mineral construction material mixes, e.g. premixed plasters, mortars, joint fillers, screeds and powder paints
Addition level and application: Required quantity: 0,1 - 0,5 % (calculated on total formulation)
Chemical description: Blend of liquid hydrocarbons and emulsifiers on an inorganic carrier
Active substance: 30 %
Solvent: Water-insoluble
Appearance: White powder
Request BrochureRUCOMIN® B-RE 95
Rheology additive for gypsum and cement
Improves in mineral-based dry-mix systems key properties as workability and productivity of the wet mortar, setting properties and adhesion on critical surfaces
Addition level and application: Required quantity: Machine and hand applied plaster based on gypsum: 0,1 – 0,3 % | Putties based on gypsum: 0,3 – 0,8 % | Machine and hand applied plaster based on lime-cement based plaster: 0,1 – 0,3 % | Putties based on lime-cement plaster: 0,3 – 0,8 %
Chemical description: Hydroxypropyl Guar
Active substance: 100 %
Solvent: Water
Appearance: Yellowish fine powder
Request BrochureRUCOTIX® B-GR 10, 12, 14, 20
Rheology additives for paints and plasters
Improves key properties of latex paints and plasters like storage stability, workability, productivity and adhesion on critical surfaces.
Addition level and application: Required quantity: emulsion paints: 0,2 – 1,2 %; solid colors: 0,3 – 1,3 %; powder paints: 0,3 – 1,2 %; synthetic resin plasters: 0,2 – 0,9 %; dispersion adhesives: 0,2 – 1,0 %
Chemical description: Hydroxypropyl Guar
Active substance: 100 %
Solvent: Water
Appearance: Yellowish fine powder
Request BrochureRUCOTIX® B-XA 2
Rheology additive based on xanthan
Powdery rheology additive for aqueous or mineral building material mixtures.
Addition level and application: Required quantity: 0.01 - 0.09% in paint formulations 0.1 - 0.6% in synthetic resin plaster systems 0.04 - 0.1% in cement-based systems (calculated on total formulation)
Chemical description: Xanthan
Active substance: 100 %
Solvent: Water
Appearance: Yellowish fine powder
Request BrochureRUCOTIX® B-XA 5
Rheology additive based on xanthan
Addition level and application: Required quantity: 0.01 - 0.09% in paint formulations 0.1 - 0.6% in synthetic resin plaster systems 0.04 - 0.1% in cement-based systems (calculated on total formulation)
Chemical description: Xanthan
Active substance: 100 %
Solvent: Water
Appearance: Yellowish fine powder
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