products in Building & Construction

Wacker Chemie AG

WACKER® GM - Glazing and Metal

WACKER® GM - Glazing and Metal is a one-part, neutral-curing, low modulus silicone sealant with excellent adhesion and a long shelf life. It is designed for sealing, bonding, and repairing various tasks. WACKER® GM - Glazing and Metal cures at room temperature when exposed to atmospheric moisture, forming a durable and flexible silicone rubber.

Wacker Chemie AG

VINNAPAS® EP 401

VINNAPAS® EP 401 is an aqueous, plasticizer-free polymer dispersion produced from the monomers vinyl acetate and ethylene. It offers good adhesion to various plastic surfaces, resulting in permanently flexible adhesive joints. Additionally, it demonstrates good reemulsification properties and has a high setting speed, making it well-suited for nozzle application.

Wacker Chemie AG

GENIOSIL® GF 80

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.

Wacker Chemie AG

HDK® V15D

HDK® V15D is a standard synthetic, hydrophilic, amorphous silica produced via flame hydrolysis. It is commonly used in various industrial applications. HDK® V15D finds its application as a thickening and thixotropic agent in silicone sealants. Additionally, it is used as a reinforcing filler in elastomers, particularly silicone elastomers.

Wacker Chemie AG

VINNAPAS® EP 701K (NJG)

VINNAPAS® EP 701K (NJG) is a polymer dispersion based on vinyl acetate and ethylene. It offers excellent elongation, water resistance, and flexibility. This dispersion also demonstrates outstanding adhesion to various plastic surfaces, resulting in permanently flexible adhesive joints. Additionally, it provides high cohesion, ensuring strong and durable bonds.

Wacker Chemie AG

WACKER® Crosslinker ME 63

WACKER® Crosslinker ME 63 is a blend of alkoxysilane and aminofunctional siloxane, presenting as a colorless to yellow liquid that can be clear or slightly turbid. It demonstrates partial miscibility with water, and upon contact with water or moisture, it undergoes decomposition, resulting in the formation of methanol and a silicone resin. WACKER® Crosslinker ME 63 finds application as a crucial component in the manufacturing of alkoxy-cured RTV-1 silicone rubbers.

Wacker Chemie AG

ETONIS® 5500 P

ETONIS® 5500 P is a versatile dispersible polymer powder designed for concrete and mortar applications, especially suitable for concrete repair mortars, cement admixtures, renders, and plasters. It is formulated with a hard copolymer of vinyl acetate and ethylene, belonging to the ETONIS® P product class. This polymer powder has a neutral effect on rheology and provides essential properties such as adhesion and flexibility, allowing for greater formulation flexibility. ETONIS® 5500 P is a standard offering in our product range, providing a top-quality solution for a wide range of applications.

Wacker Chemie AG

SILRES® BS 290 CF

SILRES® BS 290 CF is a solventless silicone concentrate based on a mixture of silane and siloxane. Like SILRES® BS 290, it can be diluted with organic solvents. Dilute solutions of SILRES® BS 290 CF in organic solvents serve as high-quality general-purpose water repellents for impregnating and priming mineral and highly alkaline substrates.

Wacker Chemie AG

Wacker Chemie 3,5-Dimethylpyrazole (3,5-DMP)

Wacker Chemie 3,5-Dimethylpyrazole (3,5-DMP) is a heterocyclic compound. It is a white solid with a pleasant odor. Also known as 3,5-dimethyl-1H-pyrazole, it is used as a reagent for blocking isocyanates in the paint industry. It serves as a building block for the synthesis of organic fine chemicals.

Wacker Chemie AG

VINNOL® E 15/40 A

VINNOL® E 15/40 A is a hydroxyl-containing copolymer comprising approximately 84 wt.% vinyl chloride (VC) and 16 wt.% acrylic acid esters. Its primary application lies in serving as a binder for surface coating compounds and printing inks. This thermoplastic binder undergoes a physically drying process, resulting in the formation of a film as the solvent within the formulation evaporates.

Wacker Chemie AG

WACKER® Crosslinker NM 25

WACKER® Crosslinker NM 25 is a clear to light yellow liquid crosslinker that contains no MEKO (methyl ethyl ketoxime). This product undergoes rapid hydrolysis upon exposure to moisture. It is commonly used as the primary crosslinker in oxime silicone sealants with no MEKO content.

Wacker Chemie AG

VINNAPAS® EP 400

VINNAPAS® EP 400 is an aqueous, plasticizer-free polymer dispersion produced from the monomers vinyl acetate and ethylene. It exhibits good adhesion to various plastic surfaces, resulting in permanently flexible adhesive joints with high cohesion. It is suitable for a range of applications, including adhesives for paper packaging and PVC furniture foil adhesives.

Wacker Chemie AG

NEXIVA® CT 314

NEXIVA® CT 314 is a flexible dispersible polymer powder that contains vinyl acetate, ethylene, and vinyl ester. It serves as a binder in the paint and coatings industry. This product is manufactured without the use of organic solvents, plasticizers, or film-forming agents, resulting in a low odor characteristic. Additionally, it offers improved workability in severe climatic conditions.

Wacker Chemie AG

WACKER SilGel® 612 A/B

WACKER SilGel® 612 A/B is a low-viscosity, pourable, addition-curing RTV-2 silicone rubber. This product undergoes vulcanization at room temperature, resulting in the formation of a highly flexible and very soft silicone gel. It boasts a rapid heat curing process, allowing for efficient production times. With its remarkably low hardness, WACKER SilGel® 612 A/B provides the desired silicone gel consistency. Additionally, this silicone rubber offers a crystal-clear appearance.

Wacker Chemie AG

WACKER® LC 707

WACKER® LC 707 is a one-part, neutral silicone sealant renowned for its exceptional adhesion to a wide range of building substrates. It is specifically designed to effectively inhibit mold growth in high-humidity areas like bath shower rooms and kitchen sinks. By curing at room temperature and in the presence of atmospheric moisture, WACKER® LC 707 forms a durable, permanent, and flexible silicone rubber seal.

Wacker Chemie AG

VINNAPAS® 4018 N

VINNAPAS® 4018 N is a multi-purpose dispersible polymer powder for dry mix mortars, specifically suited for ceramic tile adhesive applications. It is based on a hard copolymer of vinylacetate and ethylene and belongs to the product class VINNAPAS® N, which means that it has a neutral effect on rheology and provides the basic properties of adhesion and flexibility, giving a high degree of formulation freedom. VINNAPAS® 4018 N is part of our standard range, offering the best-in-class solution for a wide variety of applications.

Wacker Chemie AG

SILRES® BS 94

SILRES® BS 94 is a highly effective, anhydrous silicone product based on polymethylhydrogensiloxane. It is specifically designed for the water-repellent treatment of plaster elements and plasterboard or wallboard surfaces. When applied to plaster elements or plasterboard, SILRES® BS 94 acts as a water-repellent agent, helping to protect these materials from water absorption. By reducing water uptake, it can enhance the durability and lifespan of plaster surfaces. The use of SILRES® BS 94 can help prevent water-related issues such as moisture damage, staining, and deterioration of plaster elements and plasterboard. It provides an effective barrier against water penetration while maintaining the visual appearance and structural integrity of the treated surfaces.

Wacker Chemie AG

ELASTOSIL® R 401/60 S

ELASTOSIL® R 401/60 S is a high-consistency silicone rubber (HCR). Vulcanizates cured with peroxide made from this compound exhibit a unique combination of characteristics. It is noted for its good flexibility, high transparency, and mechanical properties. The compound is easily pigmented with ELASTOSIL® Color Paste PT and has good processing characteristics.

Wacker Chemie AG

VINNAPAS® EP 6411

VINNAPAS® EP 6411 is an aqueous dispersion containing a 50% copolymer of vinyl acetate and ethylene. It is produced without the use of plasticizers and is currently being introduced for industrial use. This product offers good adhesion to various plastic surfaces, resulting in permanently flexible adhesive joints.

Wacker Chemie AG

DEHESIVE® 944

DEHESIVE® 944 is a solvent-based, addition-crosslinkable silicone recommended for use as a release coating. It offers excellent release stability, medium release at low peel speeds, excellent bath life, and excellent anchorage to a wide variety of substrates. It can be used for coating polyester films (PET), papers, and PE-laminated papers.

Wacker Chemie AG

SILRES® BS 2410 A

SILRES® BS 2410 A is a highly active, functional epoxy silicone macro-emulsion. It is designed for use in the hydrophobation of paper backing for gypsum board. It is particularly suitable for permeating through paper backer fibers without affecting the adhesion properties of gypsum. It does not cause shade change and has no concerns about the yellowing effect.

Wacker Chemie AG

WACKER® 405

WACKER® 405 is a high-quality silicone sealant that offers exceptional adhesion, a long shelf life, and excellent tooling characteristics. Specifically designed for construction, glass and window building, and industrial applications, this one-component, neutral-curing, low-modulus sealant provides reliable performance. When exposed to atmospheric moisture at room temperature, WACKER® 405 undergoes curing, resulting in a permanently flexible silicone rubber.

Wacker Chemie AG

VINNAPAS® 5021 T

VINNAPAS® 5021 T is a dispersible polymer powder for dry mix mortars, specifically suited for tile adhesive and wall and joint fillers. It is based on a semi-flexible copolymer of vinylacetate and ethylene and belongs to the product class VINNAPAS T, which means it has a thixotropic effect on the rheology.

Wacker Chemie AG

VINNAPAS® 240 HD

VINNAPAS® 240 HD is a multi-purpose construction dispersion for liquid and paste with cement-free binder technology, specifically suited for primers, ready-to-use tile adhesives, and one-component dispersion-based water-proofing membranes. It is based on a flexible copolymer of styrene and acrylate and belongs to the product class VINNAPAS® HD, which means that it provides a remarkable hydrophobic effect in addition to excellent adhesion even under wet conditions.

Wacker Chemie AG

GENIOSIL® STP-E 35

GENIOSIL® STP-E 35 is a polyether-based silane-terminated polymer suitable for use as a binder in moisture-curing formulations. Unlike conventional silylated polymers, it exhibits high reactivity, thanks to the trimethoxysilyl group attached to the organic backbone. In the presence of moisture, it undergoes hydrolysis and ultimately forms a stable siloxane network, which is initiated by heavy metal or strong amine catalysis.

Wacker Chemie AG

VINNAPAS® 544 ND

VINNAPAS® 544 ND is a polymer dispersion based on vinyl acetate and ethylene. It is produced without the use of organic solvents, plasticizers, or formaldehyde donors. The residual monomer content of the dispersion is below 1000 ppm. The product exhibits high compatibility with cement, and its influence on cement setting is marginal. It is also compatible with other dispersions (such as styrene/acrylic and pure acrylic dispersions).

Wacker Chemie AG

VINNAPAS® 7210 E

VINNAPAS® 7210 E is a multi-purpose dispersible polymer powder for dry mix mortars, specifically suited for tile adhesives and tile grouts. It is based on a flexible copolymer of vinylacetate, ethylene, and methylmethacrylate and belongs to the product class VINNAPAS® E which means that it provides enhanced properties, like excellent adhesion after water immersion and flexibility. VINNAPAS® 7210 E is part of our standard range, offering the best-in-class solution for a wide variety of applications.

Wacker Chemie AG

SILRES® BS 310

SILRES® BS 310 is a solventless emulsion that can be thinned with water. It consists of polysiloxane modified with a functional silicone resin. This product is specifically designed to be added to aqueous masonry coatings and primers, either during or after their manufacture. When used undiluted, SILRES® BS 310 serves as an additive for aqueous indoor paints or coatings. Its purpose is to enhance the workability of the paint or coating, resulting in improved application properties. This product is highly compatible with indoor paints and has a positive influence on wetting and leveling properties.

Wacker Chemie AG

VINNAPAS® 4020 N

VINNAPAS® 4020 N is a dispersible copolymer powder composed of vinyl acetate and ethylene that can be easily dissolved in water. It offers a semi-flexible polymer with no impact on rheology and possesses outstanding general-purpose properties. When VINNAPAS® 4020 N is incorporated into compounds, it enhances adhesion, flexural strength, deformability, and abrasion resistance while maintaining excellent handling characteristics. Moreover, it does not significantly affect leveling, thixotropy, or water retention. This makes VINNAPAS® 4020 N an ideal choice for blending with mortar additives that aim to impart specific properties.

Wacker Chemie AG

VINNAPAS® 536 ED

VINNAPAS® 536 ED is a versatile polymer dispersion based on vinyl acetate and ethylene with a high solid content. It is produced without the use of organic solvents, plasticizers, or formaldehyde donors. The residual monomer content is below 1000 ppm. The dispersion is characterized by high bonding strength combined with increased flexural strength and good compatibility with inorganic fillers like CaCO3.

Wacker Chemie AG

VINNAPAS® EP 707K (ULS)

VINNAPAS® EP 707K (ULS) offers excellent elongation, water resistance, and flexibility. It features the fastest setting speed among the VINNAPAS® EP product lines. Thanks to its low viscosity and rapid setting speed, VINNAPAS® EP 707K (ULS) is highly suitable for high-speed packaging machine applications.

Wacker Chemie AG

VINNAPAS® 5005 N

VINNAPAS® 5005 N is a dispersible polymer powder for dry mix mortars, specifically suited for cost-efficient cementitious tile adhesives, wall fillers, and joint fillers. It is based on a very hard VA/E copolymer and belongs to the product class VINNAPAS® N, which means that it has a neutral effect on rheology. VINNAPAS® 5005 N provides good adhesion strength very efficiently in tile adhesive at low polymer dosages.

Wacker Chemie AG

SILRES® BS 17

SILRES® BS 17 is a solventless concentrate that is based on silanes and siloxanes. It is specifically used in water-diluted form for the hydrophobation (waterproofing) of silicate-based mineral construction materials that are produced in plants. One of the key advantages of SILRES® BS 17 is that it is a water-free and solventless silicone concentrate. It can be easily diluted with drinking water without the need for sophisticated mixing devices. This allows for convenient and efficient dilution, making the application process simpler for users.

Wacker Chemie AG

VINNAPAS® 754 ED

VINNAPAS® 754 ED is a construction dispersion for two-component dry mix mortars, specifically suited for cement admixtures and two-component cementitious waterproofing membranes. VINNAPAS® 754 ED belongs to the product class VINNAPAS® ED. It is based on a highly flexible terpolymer of vinyl acetate, ethylene, and vinyl ester, enhancing the adhesion and flexibility of mortars.

Wacker Chemie AG

WACKER® Polymer FD 6

WACKER® Polymer FD 6 is a colorless, clear, and odorless liquid that is not miscible with water. It is used as a raw material for the production of RTV-1 silicone rubbers. This product is specifically designed for use in sealants and silicone sealants, serving as a special raw material for silicone compounding.

Wacker Chemie AG

VINNAPAS® 4040 E

VINNAPAS® 4040 E is a dispersible polymer powder for dry-mix mortars, specifically suited for waterproofing membranes. It is based on a flexible copolymer of vinyl acetate and ethylene. VINNAPAS® 4040 E belongs to the product class VINNAPAS® E, which means that it provides enhanced properties like improved workability and superior mechanical properties (e.g. crack-bridging or tensile-adhesion strength), particularly in formulations with high polymer content and/or low cement content.