products in Adhesives & Sealants: Adhesion Promoter

Evonik

Dynasylan® VPS 7163

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.

Evonik

Dynasylan® HYDROSIL 1153

Dynasylan® HYDROSIL 1153 is the ultimate adhesion promoter and surface modifier. Tailored for enhancing bonding between glass and metal, this silane is a game-changer for various applications. Whether in primers, foundry resins, or abrasives, it delivers. With benefits like improved strength, corrosion resistance, and high performance, Dynasylan® HYDROSIL 1153 takes your materials to the next level.

Evonik

Dynasylan® P

Dynasylan® P is a special silicic acid ester. It is mainly used as crosslinker in the silicone industry. Dynasylan® P can be further used as precursor for inorganic binders and as basic ingredient in sol-gel formulations. It's trusted across the globe, compliant with certifications like REACH and various chemical inventories. Available in drums and totes, it finds its application in sol-gel coatings, effectively working with silicones. Elevate your coatings with Dynasylan® P.

Evonik

Dynasylan® A

Dynasylan® A is also known as TEOS (tetraethoxysilane), is the ethyl ester of orthosilicic acid. This colorless, low-viscosity liquid boasts a SiO content of 28.5%. Utilization involves acid- or alkali-catalyzed hydrolysis, leveraging all four ethoxy groups for reaction and earning it tetrafunctional status. Hydrolysis initiates silanol group formation, which further condenses to establish robust siloxane bonds (-Si-O-Si-). Notably, condensation begins before hydrolysis concludes, with ongoing condensation during storage resulting in gel formation. Gelation rate hinges on water concentration.

Evonik

VISIOMER® HEMA-P 70 M

VISIOMER® HEMA-P 70 M is a monofunctional methacrylate with a phosphate group in the side chain. It is supplied in 30% methyl methacrylate, which gives it a low viscosity and makes it easy to handle. This monomer provides superior adhesion to polar surfaces such as metals, glass, ceramics, and concrete. In direct-to-metal coatings, it enhances corrosion resistance and improves film strength. Visiomer® HEMA-P 70M can be used as a functional co-monomer in acrylic emulsions for coating resins, as well as an adhesion promoter in adhesive formulations.

Evonik

Dynasylan® GLYMO

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.

Evonik

Dynasylan® 1401

Dynasylan® 1401 is a bifunctional organosilane, incorporates reactive amino groups and hydrolyzable inorganic methoxysilyl groups. Its dual reactivity facilitates chemical binding to both inorganic materials (e.g., glass, metals, fillers) and organic polymers (including thermosets, thermoplastics, elastomers). This compound functions as an adhesion promoter, surface modifier, and reactant for product modification, offering a multifunctional solution.

Evonik

Dynasylan® HYDROSIL 1151

Dynasylan® HYDROSIL 1151 is the ultimate adhesion promoter and surface modifier. Tailored for enhancing bonding between glass and metal, this silane is a game-changer for various applications. Whether in primers, foundry resins, or abrasives, it delivers. With benefits like improved strength, corrosion resistance, and high performance, Dynasylan® HYDROSIL 1151 takes your materials to the next level.

Wacker Chemie AG

VINNAPAS® 920

VINNAPAS® 920 is a carboxylated, poly(vinyl alcohol) stabilized, vinyl acetate-ethylene (VAE) copolymer dispersion with a glass transition temperature (Tg) of -20 °C. It offers excellent flow, wetting, and adhesion to a wide variety of polymeric films, coatings, and other difficult substrates.

Wacker Chemie AG

WACKER® Adhesion Promoter AMS 70

WACKER® Adhesion Promoter AMS 70 is an aminofunctional siloxane. It is a colorless to yellow, clear to slightly turbid liquid that is partially miscible with water. When exposed to water and moisture, it decomposes and forms ethanol and a silicone resin. This adhesion promoter is primarily used as a raw material for the production of RTV-1-silicone rubbers.

Wacker Chemie AG

GENIOSIL® GF 93

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.

Wacker Chemie AG

WACKER® Adhesion Promoter AMS 50

WACKER® Adhesion Promoter AMS 50 is an aminofunctional siloxane. It is a colorless to yellow liquid that is clear in appearance and has a faint amine smell. This liquid is partially miscible with water. When exposed to water and moisture, it decomposes and forms methanol. WACKER® Adhesion Promoter AMS 50 serves as a raw material for the production of RTV-1-silicone rubbers.

Wacker Chemie AG

VINNAPAS® EAF 68

VINNAPAS® EAF 68 is a plasticizer-free, aqueous polymer dispersion produced from the monomers vinyl acetate, ethylene, and acrylate. VINNAPAS® EAF 68 is especially suitable as a raw material to manufacture floor covering adhesives, especially for carpets and PVC floor coverings. VINNAPAS® EAF 68 can also be used for the production of pressure-sensitive adhesives, such as self-adhesive tapes, films, labels, sound insulation mats, and heat insulation mats. VINNAPAS® EAF 68 may additionally be used as an adhesion promoter in adhesive formulations.

Wacker Chemie AG

GENIOSIL® GF 91

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.

Wacker Chemie AG

GENIOSIL® GF 98

GENIOSIL® GF 98 is an alkoxysilane containing an amino-functional group. It is a clear, colorless to light yellowish liquid with a characteristically aromatic odor. This product is used in various applications such as building and construction adhesives, as an adhesion promoter in formulations, and as a surface modifier.

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

WACKER® Adhesion Promoter AMS 68

WACKER® Adhesion Promoter AMS 68 is an aminofunctional siloxane. It is a colorless and clear liquid with a faint amine smell. When exposed to water and moisture, it reacts and forms ethanol. This adhesion promoter is primarily used as a raw material for the production of RTV-1-silicone rubbers.

Wacker Chemie AG

VINNAPAS® EF 8860

VINNAPAS® EF 8860 is an aqueous polymer dispersion produced from the monomers vinyl acetate and ethylene. This dispersion is specifically formulated to be plasticizer-free. VINNAPAS® EF 8860 demonstrates excellent cohesion and adhesion properties, even at elevated temperatures. It offers good adhesion to plastic floor coverings and exhibits high resistance to plasticizer migration. Additionally, this dispersion provides high heat resistance.

Wacker Chemie AG

VINNAPAS® EAF 67

VINNAPAS® EAF 67 is a plasticizer-free, aqueous polymer dispersion produced from the monomers vinyl acetate, ethylene, and acrylate. VINNAPAS® EAF 67 is especially suitable as a raw material to manufacture floor covering adhesives, especially for carpets and PVC floor coverings. VINNAPAS® EAF 67 can also be used for the production of pressure-sensitive adhesives, such as self-adhesive tapes, films, labels, sound insulation mats, and heat insulation mats. VINNAPAS® EAF 67 may additionally be used as an adhesion promoter in adhesive formulations.

Wacker Chemie AG

WACKER® Adhesion Promoter AMS 60

WACKER® Adhesion Promoter AMS 60 is an aminofunctional siloxane. It is a colorless to yellow liquid that is clear in appearance. It is partially miscible with water. When exposed to water and moisture, it decomposes and forms methanol and a silicone resin. This adhesion promoter is utilized as a raw material in the production of RTV-1-silicone rubbers.

Wacker Chemie AG

GENIOSIL® GF 96

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.

Wacker Chemie AG

WACKER® Adhesion Promoter AMS 61

WACKER® Adhesion Promoter AMS 61 is a mixture of aminofunctional siloxanes. It is a colorless to yellow liquid that can be clear or slightly turbid. It is not miscible with water and decomposes with water and moisture, resulting in the formation of methanol. This adhesion promoter serves as a raw material for the production of RTV-1-silicone rubbers.

Wacker Chemie AG

GENIOSIL® GF 9

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.

Sanyo Chemical America Incorporated

UMEX 5200

UMEX 5200 is a specially-developed acid modified low-molecular-weight polypropylene. This product has a higher degree of modification and lower melt viscosity compared with conventional acid modified polypropylene. Therefore, polyolefin blended with the products excels in dispersibility of both pigments and fillers in resins, readily adheres to other materials. Moreover, this product works exceedingly well for improving molding processability of various resins.

Sanyo Chemical America Incorporated

UMEX 1001

UMEX products are a series of acid modified low-molecular-weight polyolefin containing a carboxylic anhydride group as the functional group. These products have a higher degree of modification and lower melt viscosity compared with conventional acid modified polyolefin. Therefore, the reactivity of the products is extremely adaptable to various synthetic resins and inorganic materials.

Sanyo Chemical America Incorporated

UMEX 1010

UMEX products are a series of acid modified low-molecular-weight polyolefin containing a carboxylic anhydride group as the functional group. These products have a higher degree of modification and lower melt viscosity compared with conventional acid modified polyolefin. Therefore, the reactivity of the products is extremely adaptable to various synthetic resins and inorganic materials.

Sanyo Chemical America Incorporated

UMEX 110TS

UMEX products are a series of acid modified low-molecular-weight polyolefin containing a carboxylic anhydride group as the functional group. These products have a higher degree of modification and lower melt viscosity compared with conventional acid modified polyolefin. Therefore, the reactivity of the products is extremely adaptable to various synthetic resins and inorganic materials.

Sekisui Specialty Chemicals

Selvol™ Polyvinyl Alcohol 502

Sekisui Specialty Chemicals

Selvol™ Polyvinyl Alcohol 205

AB Specialty Silicones

Andisil® 142 Silane

Andisil® 142 Silane is an aqueous solution of an aminoalkyl siloxane. This alcohol-free siloxane significantly improves the adhesion and coupling between organic resins and inorganic surfaces. Andisil® 142 Silane silane is most often used in aqueous systems where the alcohol from hydrolysis causes instability of the formulation or where a high flash point additive is required. The product also reduces volatile organic content (VOC) and does not contain hazardous air polluting substances (HAPS). These benefits are particularly useful to manufacturers seeking to reduce emissions from thier water-borne products and processes.

AB Specialty Silicones

Andisil® OH 1,000

Andisil® OH 1,000 is a Silanol terminated fluid. Andisil® OH Polymers are a series of silanol functional fluids with various viscosities and silanol contents. They are useful in the treatment of fillers and as Anti-Structuring additives in high consistency silicone rubber and silicone Room Temperature Vulcanizing (RTV) formulations. The low viscosity grades can be used as reactive diluents for high viscosity polymers to adjust the overall viscosity of the formulation. They have excellent stability and can be used with catalytic amounts of ammonium carbonate to treat reinforcing fillers in-situ. Andisil® OH products are pure and do not contain any plasticizers or additives. Curing of the Andisil® OH series can be achieved by all usual condensation crosslinkers (i.e. Alkoxy silanes, oxime silanes, acetoxy silanes) in conjunction with catalysts—the use of dibutyl tin dilaurate or stannous octoate have been found effective as catalysts for these reaction.

AB Specialty Silicones

Andisil® OH 6,000

Andisil® OH 6,000 is a Silanol terminated fluid.Andisil® OH Polymers are a series of silanol functional fluids with various viscosities and silanol contents. They are useful in the treatment of fillers and as Anti-Structuring additives in high consistency silicone rubber and silicone Room Temperature Vulcanizing (RTV) formulations. The low viscosity grades can be used as reactive diluents for high viscosity polymers to adjust the overall viscosity of the formulation. They have excellent stability and can be used with catalytic amounts of ammonium carbonate to treat reinforcing fillers in-situ. Andisil® OH products are pure and do not contain any plasticizers or additives. Curing of the Andisil® OH series can be achieved by all usual condensation crosslinkers (i.e. Alkoxy silanes, oxime silanes, acetoxy silanes) in conjunction with catalysts—the use of dibutyl tin dilaurate or stannous octoate have been found effective as catalysts for these reaction.

Sekisui Specialty Chemicals

Selvol™ Polyvinyl Alcohol 518

AB Specialty Silicones

Andisil® 1130 Silane

Triamino-functional propyltrimethoxysilane. Used to promote adhesion between resins that react with amino groups and the surfaces of glass, mineral, metal, etc. Silanes are used in a variety of industrial applications. Organofunctional Silanes have an organic functional end group and an alkoxy functional end group which allow the silane to act as a bridge between organic materials and inorganic substrates. The organic functional group is matched to the resin system while the alkoxy group provides the reactive site for crosslinking. These materials are useful as adhesion promoters, crosslinking agents, surface modifiers and hydrophobizing agents.

AB Specialty Silicones

Andisil® OH 80,000

Andisil® OH 80,000 is a Silanol terminated fluid.Andisil® OH Polymers are a series of silanol functional fluids with various viscosities and silanol contents. They are useful in the treatment of fillers and as Anti-Structuring additives in high consistency silicone rubber and silicone Room Temperature Vulcanizing (RTV) formulations. The low viscosity grades can be used as reactive diluents for high viscosity polymers to adjust the overall viscosity of the formulation. They have excellent stability and can be used with catalytic amounts of ammonium carbonate to treat reinforcing fillers in-situ. Andisil® OH products are pure and do not contain any plasticizers or additives. Curing of the Andisil® OH series can be achieved by all usual condensation crosslinkers (i.e. Alkoxy silanes, oxime silanes, acetoxy silanes) in conjunction with catalysts—the use of dibutyl tin dilaurate or stannous octoate have been found effective as catalysts for these reaction.

Sekisui Specialty Chemicals

Selvol™ Polyvinyl Alcohol 350