Products in Adhesives & Sealants: Polyurethanes (PU)

GENIOSIL® GF 96 is an alkoxysilane with an amino-functional group. It is a clear, colorless liquid with a characteristic amine odor. This product finds applications in various industries, particularly in building and construction adhesives, DIY projects, flooring installation, interior paints and coatings, and waterproofing membranes. GENIOSIL® GF 96 offers excellent adhesive properties and is well-suited for use in the construction and home improvement sectors.

Dynasylan® 1122 is a secondary aminofunctional ethoxysilane, characterized by two symmetric silicone atoms. It functions as an adhesion promoter between inorganic materials (such as glass, metals, fillers) and organic polymers (including thermosets, thermoplastics, elastomers). In addition to its role as a surface modifier, Dynasylan® 1122 can be employed for the chemical modification of various substances.

Dynasylan® VPS 7163 is an exceptional silane solution offered by Evonik, specifically designed for use in 1K/2K polyurethanes, including reactive hot melt adhesives. This innovative product serves as a valuable tool for formulators, addressing the issue of inadequate adhesion on specific metals and challenging polymer substrates. With Dynasylan® VPS 7163, the need for a primer can be eliminated, providing an efficient solution to enhance bonding performance.

Dynasylan® 1124 is a secondary aminofunctional methoxysilane with symmetric silicon atoms, serves as an adhesion promoter between inorganic materials (like glass, metals, fillers) and organic polymers (thermosets, thermoplastics, elastomers). This versatile compound also functions as a surface modifier and enables chemical substance modification. Available as a colorless to yellow liquid with an amine-like odor, Dynasylan® 1124 readily dissolves in alcohols, aliphatic, or aromatic hydrocarbons.

Dynasylan® GLYMO is a bifunctional organosilane, featuring a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups. This dual reactivity empowers Dynasylan® GLYMO to chemically bond with both inorganic materials (e.g., glass, metals, fillers) and organic polymers (such as thermosets, thermoplastics, elastomers). It functions as an adhesion promoter, crosslinking agent, and surface modifier.

Dynasylan® SIVO 214 is an aminofunctional silane composition with enhanced crosslinking activity. It serves as an adhesion promoter, facilitating bonding between inorganic materials (such as glass, metals, fillers) and organic polymers (including thermosets, thermoplastics, elastomers). Additionally, it functions as a surface modifier and supports chemical modification of various substances.

Dynasylan® 1189 is a bifunctional silane, boasts a reactive secondary amine and hydrolyzable methoxysilyl groups. Its dual reactivity enables chemical binding to both inorganic materials (such as glass, metals, fillers) and organic polymers (like thermosets, thermoplastics, elastomers). Serving as an adhesion promoter, surface modifier, and catalyst for substance modification, Dynasylan® 1189 contributes to versatile applications.

TEGO® Antifoam 2291 is a silicone-free, self-emulsifying antifoam concentrate without any silica. This APEO-free organic antifoam is designed for use as an anti-foaming agent in waterborne adhesive formulations, aligning with eco-friendly labeling claims. Categorized under CASE ingredients within foam control additives.

Evonik VPS SIVO 280 is a groundbreaking multifunctional siloxane adhesion promoter with aminofunctionalities, finds applications across various industries. Primarily for use in adhesives & sealants, it enhances adhesion for hybrid products (e.g., silylated polyurethanes, MS Polymers®) and RTV-silicones, particularly on challenging polymethylmethacrylate (PMMA) substrates. VPS SIVO 280 also contributes to suitable adhesive cure, while imparting added flexibility and hydrophobicity.

Dynasylan® VPS 4721 is a bifunctional organosilane, with a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups. Through its dual reactivity, Dynasylan® VPS 4721 forms chemical bonds with both inorganic materials (e.g., glass, metals, fillers) and organic polymers (including thermosets, thermoplastics, elastomers). This compound serves as an adhesion promoter, crosslinking agent, and surface modifier.

AEROSIL® R 202 is a hydrophobic fumed silica grade, treated with a polydimethylsiloxane. This product can be used in defoamer formulations for sedimentation stabilization and due to its high hydrophobicity as defoaming component.

AEROSIL® 200 is a hydrophilic fumed silica with a specific surface area of 200 m²/g.

AEROSIL® R 972 is hydrophobic fumed silica grade treated with DDS (Dichlordimethylsilane). The moderate hydrophobicity of these AEROSIL® products is suited for defoaming properties in the presence of appropriate hydrophobic liquids. They are recomended for improving the sedimentation stability of defoamer dispersions as well.

Dynasylan® GLYEO is a bifunctional organosilane, features a reactive organic epoxide and a hydrolyzable inorganic triethoxysilyl group. Its dual reactivity facilitates chemical bonding to both inorganic materials (e.g., glass, metals, fillers) and organic polymers (e.g., thermosets, thermoplastics, elastomers). Serving as an adhesion promoter, crosslinking agent, and surface modifier, Dynasylan® GLYEO is a colorless, low-viscosity liquid with a subtle terpentine-like odor. It readily dissolves in alcohols, ketones, and aliphatic and aromatic hydrocarbons.

GENIOSIL® GF 91 is an alkoxysilane that contains an amino-functional group. It is a clear, colorless to light yellow liquid with a characteristic amine odor. This product finds application in various areas, including building and construction adhesives, do-it-yourself projects, flooring installation, interior paints and coatings, and waterproofing membranes.

GENIOSIL® GF 9 is an organofunctional silane with various applications. It is commonly used in building & construction adhesives, Flooring installation, Industrial adhesives, Interior paints & coatings, and waterproofing membranes. GENIOSIL® GF 9 is particularly effective in glass-fiber reinforced or mineral-filled polymers as well as a surface modifier.

EZ-Blox® optimizes the performance of alkyd-based paint and coating formulations by preventing surface skin formation due to contact with atmospheric oxygen when, between uses, such formulations sit in containers. EZ-Blox® is a breakthrough product that offers a safe, cost-effective replacement for MEKO, typically with equal efficacy and compatibility with other components in such formulations. With EU-REACH certification and low-toxicity, EZ-Blox® is ideal for paints and coatings producers looking to reformulate high-performance alkyd-based systems post ECHA’s reclassification of MEKO as a Carcinogen 1B substance on March 1, 2022.

Flyadd® AY20 is a liquid-type compounded anti-yellowing agent that can increase the thermal resistance and anti-aging properties of PU products. This highly efficient product has excellent anti-thermal oxygen and ultraviolet absorption functions and can effectively inhibit the yellowing caused by high-temperature processing or ultraviolet light.

Dragonox® 1726 is an effective thermo-oxidative stabilizer for adhesive materials. It is also suitable for SBS/SIS block copolymers and polyurethane sealants.

Dragonsorb® B75 is a mixture of an antioxidant, a benzotriazole-type ultraviolet absorber, and a hindered amine light stabilizer. This product is suitable for rim polyurethane and TPU, as well as sealants and adhesives. It has good applications in waterproof canvas, floors, and polyurethane coating in synthetic leather.

Dragonsorb® 123 is a light stabilizer with low alkalinity. It is widely used in acrylic resin, polyurethane, sealant, adhesive, rubber, TPE and TPO blends, PVC, polystyrene, polypropylene, and other unsaturated resins. Additionally, as this product reacts in a cross-chain with other ingredients in the paint formula, it is especially recommended for the paint. It has excellent resistance to acid, flame retardant, sulfur, and catalyst residue.

LIOPUR PKS 2845 is a solvent-free, aqueous, aliphatic polyurethane dispersion based on a polyether that is APEO- and TEA-free. After air-drying, coatings based on LIOPUR PKS 2845 form transparent films that are tacky at room temperature. Because of its film's flexibility at low temperatures, it is especially recommended for manufacturing contact adhesives with good peel strength. It has applications in industrial manufacturing, adhesives, sealant applications, construction adhesives, and other automotive applications.

SYNTHOLUX 197 PE is an aadiation-curing, low-viscosity polyester acrylate resin that is solvent-free. It is used in UV- and electron beam-curing primers and top coats for wood, paper, plastics, and printing inks. It has applications in construction adhesives, industrial adhesives and sealants, wood coatings, and finishes.

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.

GENIOSIL® GF 93 is an alkoxysilane with an amino-functional group. It is a clear, colorless liquid with a characteristic amine odor. This versatile product finds applications in various industries. It is commonly used in building and construction adhesives, DIY projects, flooring installation, interior paints and coatings, and waterproofing membranes. GENIOSIL® GF 93 offers excellent adhesion and bonding properties, making it an ideal choice for a wide range of applications in the construction and home improvement sectors.

Ascotran® H18 is a ready-to-use liquid antiflash-rust additive crafted for waterborne coatings. This innovative solution serves as a potent corrosion inhibitor, offering robust protection for metal packaging. Ideal for diverse coating applications, Ascotran® H18 ensures reliable defense against rust and corrosion, safeguarding the integrity of metal surfaces.

Ascotran® H10 is a versatile liquid antiflash-rust additive tailored for waterborne coatings. This ready-to-use solution acts as a hydrophobic agent, safeguarding almost dry films even in harsh ambient humidity conditions. Ascotran® H10 serves as a corrosion inhibitor, ensuring reliable protection for metal packaging. Ideal for diverse coating applications, it offers robust defense against rust and corrosion, preserving the integrity of metal surfaces.

Cardolite® Lite 2020 is a low viscosity multipurpose resin modifier designed for use in coatings, adhesives, and other applications. It features a long hydrophobic aliphatic side chain of the cardanol molecule, providing excellent early water resistance and corrosion protection. It can be used as an epoxy diluent, allowing for enhanced workability and higher solids in formulations without sacrificing performance properties. It can also be used in alkyds, urethanes, and acrylics.

Cardolite® NX - 9201LP is a polyester diol based on cashew nutshell liquid technology.

Ascotran® AL4 is a convenient liquid antiflash-rust additive formulated for waterborne coatings. This ready-to-use solution acts as a hydrophobic agent, safeguarding nearly dry films even in harsh ambient humidity conditions. Ascotran® AL4 serves as a corrosion inhibitor, ensuring protection for metal packaging. Ideal for various coating applications, it offers reliable defense against rust and corrosion, preserving the integrity of metal surfaces.

Cardolite® NX - 9203LP is a polyester diol based on cashew nutshell liquid technology.

ASCOTRAN® H14 is a multi-metal substrate renowned for its high water-resistance properties.

Poraver® 0.1 - 0.4 mm is an expanded glass granulate based on recycled glass, provides a lightweight aggregate solution suitable for diverse applications.

Viplex 223 is a general purpose extender for higher loading polyurethane systems and PVC plastisols.

Vycel U is a low viscosity diluent of PU systems with excellent particle wetting. Excellent compatibility with Polyurethanes, Epoxy, Polyester and Phenolic resin systems.

Cipadur 4203 is a solvent-free polyisocyanate, emulsifiable in water. Recommended for crosslinking aqueous polymer dispersions, such as polyurethane dispersions, polyvinyl acetate (homopolymer and copolymer) and polyacrylate. Crosslinking increases the resistance of the glue to heat, water, plasticizers and many organic solvents.