Silicone Impregnating Agents

Under the trade name RUCOSAN® RUDOLF GROUP develops and produces construction chemicals for protecting and restoring buildings.

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RUCOSAN® B-SR 100

Masonry water repellent for the formulation of solvent based impregnations and primers for mineral substrates

  • highly water repellent
  • no influence on water vapour permeability
  • high early water resistance
  • strong beading effect
  • high penetration depth
  • low soiling tendency
  • prevention of blooming of soluble salts

Addition level and application: The product can be diluted with aliphatic und aromatic hydrocarbons or isoparaffin hydrocarbons. A dilution of 5 - 20 % on solid content is recommended.

Chemical description: Blend of silanes and modified poysiloxanes

Active substance: Approx. 100 %

Solvent: Solvent free

Appearance: Clear, liquid

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RUCOSAN® B-SB 100

Masonry water repellent for the formulation of solvent based impregnations and primers for mineral substrates; chemical damp-proofing agent to combat rising damp in masonry

  • ihighly water repellent
  • no influence on water vapour permeability
  • pressureless application possible
  • very good diffusion capacity
  • horizontal barrier against rising damp in walls
  • prevention of blooming of soluble salts

Addition level and application: The product can be diluted with aliphatic und aromatic hydrocarbons or isoparaffin hydrocarbons. A dilution of 5 - 20 % on solid content is recommended.

Chemical description: Blend of silanes and modified poysiloxanes

Active substance: Approx. 100 %

Solvent: Solvent free

Appearance: Clear, liquid

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RUCOSAN® B-WB

Masonry water repellent for the formulation of water based impregnations and primers for mineral substrates

  • highly water repellent
  • no influence on water vapour permeability
  • high early water resistance
  • strong beading effect
  • solvent-free
  • low soiling tendency
  • high penetration depth
  • prevention of blooming of soluble salts

Addition level and application: The product is to be diluted with water. A dilution of 5 - 20 % on solid content is recommended

Chemical description: Emulsion of silanes and modified polysiloxanes

Active substance: Approx. 50 %

Solvent: Water

Appearance: Milky, white, liquid

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RUCOSAN® EPV 3522

Consolidating product for the use as a primer to strengthen aerated concrete blocks.

  • one component consolidating system
  • consolidating effect on mineral undergrounds
  • forms a hard film
  • highly penetrating
  • suitable for all absorbent mineral undergrounds

Addition level and application: The product is used undiluted. The product is applied by brush, flooding or spraying application. Apply a uniform and rich coat of the product to the absorbent surface. It is possible to repeat this procedure several times wet in wet.

Chemical description: Blend based on a silicate binder with acrylic resins

Active substance: Approx. 20 %

Solvent: Water

Appearance: Milky, white, liquid

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RUCOSAN® B-SK

Masonry water repellent concentrate for the formulation of water based impregnations and primers for mineral substrates. Chemical damp-proofing agent to combat rising damp in masonry.

  • highly water repellent
  • microemulsion concentrate
  • dilutable by pouring into water
  • solutions must be used within 1 - 2 days
  • high penetration depth
  • horizontal barrier against rising damp in walls
  • prevention of blooming of soluble salts

Addition level and application: The product is to be diluted with water. For impregnations and damp-proofing agent it is recommended to dilute the product 1:9 with water.

Chemical description: Blend of silanes and modified poly-siloxanes

Active substance: Approx. 100 %

Solvent: Solvent free

Appearance: Clear, yellowish to brownish, liquid

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RUCOSAN® B-CM 80

Water repellent in cream form to use as a horizontal barrier against rising damp; also suitable for impregnation of mineral substrates mainly concrete

  • very high active content
  • highly water-repellent
  • does not influence permeability to water vapor
  • pressure-free application possible
  • highly penetrating
  • horizontal barrier against rising damp
  • prevents salt blooming and
  • efflorescence

Addition level and application: The product is used undiluted. It can easily be applied by manual injection guns against rising damp in walls. The cream is brought pressure-free into horizontal drillings.

Chemical description: Blend based on silanes and modi-fied polysiloxanes

Active substance: Approx. 80 %

Solvent: Isoparaffine hydrocarbons

Appearance: White, creamy

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RUCOSAN® B-CM 40

Water repellent cream for impregnation of mineral substrates like brick, limestone, sandstone but also concrete

  • excellent water repellence
  • does not influence permeability to water vapor
  • high early water resistance
  • creates a strong beading effect 
  • solvent free
  • good depth of penetration
  • prevents salt blooming and
  • efflorescence

 


Addition level and application: The product is used undiluted. It is applied by the airless technique or with brushes, rollers or spatulas up to 100 - 200 g/m² to the mineral substrate.

Chemical description: Blend based on silanes and modi-fied polysiloxanes

Active substance: Approx. 40 %

Solvent: Isoparaffine hydrocarbons

Appearance: White, creamy


RUCOSAN® B-CM 25

Water repellent cream for impregnation of mineral substrates like brick, limestone, sandstone but also concrete

  • highly water repellent
  • no influence on water vapour permeability
  • high early water resistance
  • strong beading effect
  • high penetration depth
  • prevention of blooming of soluble salts

Addition level and application: The product is used undiluted. It is applied by the airless technique or with brushes, rollers or spatulas up to 100 - 200 g/m² to the mineral substrate.

Chemical description: Preparation based on silanes and modified polysiloxanes

Active substance: Approx. 25 %

Solvent: Isoparaffine hydrocarbons

Appearance: White, creamy

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RUCOSAN® B-GO

Impregnating agent for the formulation of water based, sacrificial anti-graffiti-coatings

  • easier removal of sprayed lacquers (graffities)
  • water repellent
  • slight influence on water vapour permeability
  • drying with low lustre
  • solvent-free

Addition level and application: The product is to be diluted 1:1 with water. It is applied by the airless technique or with brushes, rollers to the mineral substrate. The cleaning will be made with hot water.

Chemical description: Emulsion based on paraffines

Active substance: Approx. 40 %

Solvent: Water

Appearance: Milky, white, liquid

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RUCOSAN® B-GP

Permanent, solvent-borne antigraffiti coating, 1-component

  • decreased adhesion of aerosol paints
  • easier removal of aerosol paints (graffities), markers, stickers, chewing gum etc.
  • water repellent
  • formation of a visible, transparent film
  • single component, reacts with moisture to polymerize
  • suitable for mineral backgrounds as well as wood and metal
  • contents solvents

Addition level and application: The product is used undiluted. It is applied by the airless technique or with brushes or rollers to the mineral substrate.

Chemical description: Solutionof a high-molecular, curable polysiloxane in xylene

Active substance: Approx. 55 %

Solvent: Xylene

Appearance: clear, liquid

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RUCOSAN® B-SV 100

1-component consolidator to solidify and restore weathered stones and mineral construction material

  • single component, reactive 100%-system
  • consolidating effect on stones by forming a silicate based network
  • creation of non-sticky substrate surfaces, hence no soiling breathable
  • no influence on water vapour permeability
  • high penetration depth
  • no change of shade
  • suitable for all weathered absorbent natural stones, brick, terracotta, stucco, brick clay and fresco

Addition level and application: To consolidate the substrate, the product is preferably applied undiluted to the dry and cleaned material. However, depending on the application, dilutions in the ratio 3:1 to 1:2 with organic solvents like alcohols, esters, ketones or white spirits can be manufactured.

Chemical description: Solvent-free stone consolidant based on silicic acid tetraethyl ester without water-repellent effects

Active substance: 100 %

Solvent: Solvent-free

Appearance: clear, liquid

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RUDOLF offers strong solutions for the construction chemical industry! We are happy to assist you in implementing the process on your articles.

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