Products

WACKER® Primer G 719 is a solvent-based mixture of siloxanes and reactive silanes used as an adhesion promoter for silicone rubbers. WACKER® Primer G 719 is a solution of siloxanes and reactive silanes in organic solvents. It is used to pretreat metallic, ceramic, glass, or other polymeric substrate surfaces to enable excellent adhesion towards subsequently vulcanized ELASTOSIL® R plus or LR silicone elastomers (addition curing).

SILRES® BS 68 is a solvent-thinnable silane/siloxane mixture. It is used in diluted form for the hydrophobic impregnation of mineral construction materials and as a primer for mineral substrates. The concentrated product is also employed in the manufacturing of bitumen-bound minerals or as a binder for mineral systems. The product develops its hydrophobic effect through a reaction with atmospheric moisture or water adsorbed onto the pores and capillary walls of the construction material. SILRES® BS 68 is characterized by higher alkali resistance compared to pure methyl silicone resins, and the water vapor permeability of the construction material is only slightly affected.

POWERSIL® N 553 DarkGrey is a one-component silicone dispersion that cures to form a tough, high-voltage insulator coating with excellent electrical properties. It offers very good resistance to weathering and outstanding tracking resistance. Additionally, POWERSIL® N 553 DarkGrey creates a long-term hydrophobic surface, preventing the formation of wet conductive films and reducing the risk of pollution flashovers.

SILRES® BS 710 is a permanent anti-graffiti coating designed to protect concrete, masonry, wood, and pre-existing coatings. It is based on polyorganosiloxanes and provides excellent performance against exterior elements such as rain, sun, and temperature extremes. SILRES® BS 710 is a single-component product that cures at room temperature with ambient moisture. The cured coating offers excellent release properties and ease of removal for most permanent markers and aerosol paints.

SILRES® BS 5137 is a highly efficient aqueous and water-dilutable emulsion of reactive polydimethylsiloxane. It is used to provide water repellency to glass wool (fiberglass) or stone wool bound with phenolic resin. It can also be utilized for expanded minerals such as perlite, vermiculite, or expanded clay aggregates.

WACKER® Primer G 790 Toluene Free is a solution of reactive siloxanes and silanes in an organic solvent. It is specifically formulated to be free of toluene and other aromatic solvents. The primer can be applied directly to the substrate or diluted if desired. As the solvent evaporates and when exposed to ambient humidity, the primer forms a rigid film that firmly adheres to the substrate. By applying a silicone rubber onto the primed substrate and subsequently vulcanizing it, a strong bond is achieved between the silicone rubber and the substrate.

ELASTOSIL® AUX G 3243 is a solvent-based mixture of siloxanes and reactive silanes used as adhesion promoters for silicone rubbers. It is used to pretreat metallic, ceramic, glass, or other polymeric substrate surfaces to enable excellent adhesion towards subsequently vulcanized ELASTOSIL® R solid silicone elastomers (HCR/HTV, peroxide curing).

ELASTOSIL® LR 6200 A/B is a liquid silicone rubber (LSR) that is solvent-free and free-flowing. It utilizes additive curing and consists of two components. This grade is specifically designed for textile coatings. ELASTOSIL® LR 6200 A/B has a very low viscosity, allowing for good penetration into the substrate and a dry surface touch. It is particularly well suited for textile coating applications that require enhanced flame retardancy.

GENIOSIL® GF 80 is an epoxy functional alkoxysilane. When used as a coupling agent in mineral-filled plastics, it enhances filler dispersibility, reduces sedimentation tendency, and significantly lowers the resin's viscosity. Moreover, it allows for higher filler loading and provides notable improvements in water (vapor) resistance, as well as resistance to acids and bases. In the realm of adhesives and sealants, incorporating GENIOSIL® GF 80 enhances adhesion to the substrate and improves mechanical properties like flexural strength, tensile strength, and modulus of elasticity.

POWERSIL® N 552 White is a one-component silicone dispersion that cures to form a tough high-voltage insulator coating with excellent electrical properties. It offers very good resistance to weathering and outstanding tracking resistance, ensuring its performance in various environmental conditions. Additionally, POWERSIL® N 552 White forms a long-term hydrophobic surface, effectively preventing the formation of wet conductive films and minimizing the risk of pollution flashovers.

ELASTOSIL® N 2076 is a flowable, one-part silicone rubber for coating and encapsulation applications. When exposed to air moisture, it cures at room temperature to yield a permanently flexible silicone rubber with good heat resistance and excellent flame retardant properties. Fully vulcanized ELASTOSIL® N 2076 shows long-term stability against weathering, moisture, and UV radiation. The silicone elastomer may continuously be exposed to constantly changing climatic conditions, UV radiation, and temperatures as high as 180°C (356°F) without damage.

WACKER® Silicone Paste P 12 is a pure white, soft-consistency heat sink paste with marked thermal conductivity. It is electrically insulating. WACKER® PASTE P 12 is used especially in semiconductor technology as a heat sink paste. When there is a need for good heat transfer from a semiconductor to a cooling element, applying a thin coating of WACKER® PASTE P 12 is advisable. In the assembly of semiconductors such as diodes, transistors, and thyristors, microscopic irregularities may exist on the mating surfaces of the semiconductor and the cooling surface. These surface irregularities can hinder firm metal-to-metal contact when assembled.

SILRES® BS 17040 is a high-quality, water-thinnable silane emulsion that is solvent-free. It is specifically formulated to act as a water repellent for impregnating and priming alkaline mineral surfaces. Additionally, it can be used as a water-resisting admixture for non-load-bearing manufactured concrete products.

ELASTOSIL® LR 6294 A/B is a two-component, solventless liquid silicone rubber (LSR) system that cures rapidly upon heating to a tough silicone rubber. This product provides good adhesion and has been formulated primarily as a high-strength, moderate-viscosity liquid rubber for fabric coating applications.

SILRES® WH 80A is a water-reducible, solvent-free emulsion of siloxane that can be used to increase the beading and water repellency of cellulosic substrates. The modification of water-reducible organic polymers such as alkyds or acrylic latexes with SILRES® WH 80A will increase water repellency and beading after exposure to UV radiation.

SILRES® BS 1802 is an admixture for the integral waterproofing of fresh concrete in its undiluted form. Additionally, it can be utilized as a water-resisting admixture for non-load-bearing manufactured concrete products. SILRES® BS 1802 effectively prolongs the service life of concrete structures by inhibiting the alkali-silica reaction (ASR).

ELASTOSIL® E303 Transluzent is an acetoxy-cure, free-flowable, solvent-based RTV-1 silicone dispersion. It cures at room temperature or at elevated temperatures by reacting with air humidity to form a flexible silicone coating. A typical application is the selective coating of heat exchangers (automotive radiators).

ELASTOSIL® AUX G 3246 is a solvent-based mixture of siloxanes and reactive silanes used as adhesion promoters for silicone rubbers. It is used to pretreat metallic, ceramic, glass, or other polymeric substrate surfaces to enable excellent adhesion towards subsequently vulcanized ELASTOSIL® R solid silicone elastomers (HCR/HTV, peroxide curing).

WACKER® Primer G 790 is a solution containing reactive siloxanes and silanes dissolved in an organic solvent. This primer can be directly applied to the substrate or can be diluted if needed. As the solvent evaporates and when exposed to atmospheric humidity at room temperature, the primer forms a rigid film that firmly adheres to the substrate. By applying a silicone rubber onto the primed substrate and subsequently vulcanizing it, a strong bond is achieved between the silicone rubber and the substrate.

POWERSIL® 79032 is an electrically conductive silicone rubber dispersion in xylene. It serves as both a conductive coating and an adhesion-promoting primer. This product is supplied as a ready-to-use, one-component system, making it convenient for application. It exhibits low volume resistivity and acts as an effective adhesion promoter. POWERSIL® 79032 is suitable for various coating techniques, including dipping, brushing, and spraying.

SILRES® BS 30 is a solventless silicone concentrate based on a mixture of silane and siloxane. In its undiluted form, it provides water and stain repellency to mineral substrates while enhancing their appearance. SILRES® BS 30 is suitable for a wide variety of mineral substrates used in the tile industry, including tumbled marble, limestone, slate, and saltillo clay tile.

GENIOSIL® GF 82 is an epoxy-functional alkoxysilane. It is a clear, colorless liquid with a characteristic odor similar to gasoline. It hydrolyzes slowly in the presence of water, releasing ethanol, and forms silanols that can react with themselves to produce siloxanes or bind to inorganic substrates. The epoxy group on GENIOSIL® GF 82 can undergo a ring-opening reaction with nucleophiles such as alcohols and amines.

SILRES® BS OH 100 is a solventless, ready-to-use product designed for the consolidation of construction materials. Its primary application is the restoration of weather-damaged natural stone, stucco, or frescoes. Additionally, it can be used to treat other construction materials like brick or terracotta.

POWERSIL® 577 Plus is a curable, one-component silicon-in-water emulsion that can be applied through spray application. Upon drying and curing, it forms a high voltage insulator coating with excellent electrical properties. This solvent-free product also creates a long-term hydrophobic surface, preventing the formation of wet conductive layers, minimizing electrical leakage current, and eliminating the risk of pollution flashovers.

POWERSIL® 567 is a one-component silicone dispersion that, upon curing, forms a durable high-voltage insulator coating with excellent electrical properties. It exhibits very good resistance to weathering and outstanding tracking resistance. Moreover, POWERSIL® 567 creates a long-term hydrophobic surface, effectively preventing the formation of wet conductive films and reducing the risk of pollution flashovers.

SILRES® BS SMK 1311 is a solventless silicone microemulsion concentrate based on silanes and siloxanes that is diluted with water to yield microemulsions. The dilute aqueous solution of SILRES® BS SMK 1311 serves as a high-quality, general-purpose water repellent for impregnating and priming mineral and even alkaline substrates. SILRES® BS SMK 1311 also serves as a chemical damp-proofing agent in a diluted aqueous solution.

SILRES® BS 1001 is a water-thinnable, solventless emulsion based on a mixture of silane and siloxane. Dilute solutions of SILRES® BS 1001 serve as high-quality, general-purpose water repellents for impregnating and priming mineral surfaces. SILRES® BS 1001 can be combined with polymer-based primers for substrate consolidation.

SILRES® BS 3003 is a water-thinnable, solventless emulsion based on a mixture of silane and siloxane. Diluted solutions of SILRES® BS 3003 serve as high-quality general-purpose water repellents for impregnating and priming mineral surfaces. It can also be used for the mass treatment of non-load-bearing concrete products and as a post-hydrophobation agent for fiber cement products like fiber cement boards.

SILRES® BS SMK 550 is a solventless silicone microemulsion concentrate based on silanes and siloxanes that is diluted with water to yield microemulsions. Such dilute aqueous solutions serve as chemical damp-proofing agents. The WTA has certified the suitability of SILRES® BS SMK 550 for this application.

SILRES® BS SMK 2101 is a solventless silicone microemulsion concentrate based on silanes and siloxanes that is diluted with water to yield a microemulsion. Dilute aqueous solutions of SILRES® BS SMK 2101 are high-quality specialty water repellents for hydrophobic impregnation and priming normal and reinforced concrete, as well as water resisting admixtures for non-load-bearing manufactured concrete products.

SILRES® BS 4004 is a water-thinnable, solventless emulsion based on a mixture of silane and siloxane. Dilute solutions of SILRES® BS 4004 serve as high-quality general-purpose water repellents for hydrophobic impregnation and priming of mineral surfaces. Treated mineral substrates exhibit an excellent beading effect. Additionally, SILRES® BS 4004 can be used for mass hydrophobation of non-load-bearing concrete products.

GENIOSIL® GF 56 is an alkoxyvinylsilane. It is a clear, colorless liquid with a distinctive aromatic odor. In the presence of moisture, it undergoes hydrolysis (releasing ethanol) to form silanols, which can further react with each other to generate siloxanes. Acting as a bifunctional molecule, GENIOSIL® GF 56 serves as a molecular bridge between organic and inorganic substrates.

POWERSIL® 402 A/B is an electrically conductive silicone rubber dispersion in xylene. It is ideal for use as a conductive coating and an adhesion-promoting primer. This product offers a low volume resistivity and is suitable for various coating techniques such as dipping, brushing, or spraying.

ELASTOSIL® AUX G 3244 is a solvent-based mixture of siloxanes and reactive silanes used as adhesion promoters for silicone rubbers. It is used to pretreat metallic, ceramic, glass, or other polymeric substrate surfaces to enable excellent adhesion towards subsequently vulcanized ELASTOSIL® R solid silicone elastomers (HCR/HTV, peroxide curing).

ELASTOSIL® AUX G 800 is a solution of reactive siloxanes and silanes in an organic solvent. The primer composition can be applied to the substrate as-is or diluted. During evaporation of the solvent and on exposure to atmospheric humidity at ambient temperature, a rigid primer film is formed that firmly adheres to the substrate. Application of silicone rubber onto the primed substrate and subsequent vulcanization will then result in a tight bond between the silicone rubber and the substrate.

ELASTOSIL® AUX G 3242 is a solvent-based mixture of siloxanes and reactive silanes used as adhesion promoters for silicone rubbers. It is used to pretreat metallic, ceramic, glass, or other polymeric substrate surfaces to enable excellent adhesion towards subsequently vulcanized ELASTOSIL® R solid silicone elastomers (HCR/HTV, peroxide curing).