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Adhesives Ingredients
Evonik

Organofunctional Silanes

Evonik has developed a range of Silanes helping to reach higher performance to adhesives and sealants and brings excellent substrate adhesion, mechanical strength, storage stability, chemical resistance among many other benefits.

Dynasylan® Silanes

Dynasylan® Silanes

The use of Silanes has been a big step forward in the Adhesives and Sealants industry. They have helped to replace sophisticated and expensive process such as screwing, welding or riveting by Adhesives or Sealants.

In addition, thanks to Silanes, Adhesives and Sealants reach high performance even when exposed to moisture or applied to difficult-to-bond surfaces. Organofunctional Dynasylan® Silanes contribute to improve adhesion and increase chemical and temperature resistance among others benefits.

Dynasylan® is a comprehensive range of Silanes that can fulfill Adhesives and Sealants formulators requirements for various end-applications and systems:

Benefits provided by Dynasylan Silanes   Dynasylan end use applications Dynasylan for Various System  



Improve product performance

End use applications

Polymer systems

Dynasylan®: a multi-purpose technology

Infographic: Technology overview

Oligomers selection guide

Structural Adhesives selection guide

The right silane for your application

Primer selection guide

Epoxy Functional Silanes

Silanes for Reactive PU Hotmelts

Product Datasheets

Dynasylan® VPS 4721

Dynasylan® VPS 4721 by Evonik functions as a crosslinking agent, adhesion promoter and/or surface modifier. It is a high molecular weight, bifunctional organosilane possessing a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups. It can bind chemically to both inorganic material...

Dynasylan® GLYMO

Dynasylan® GLYMO by Evonik acts as an adhesion promoter, crosslinking agent and/or surface modifier. It is a low viscosity bifunctional organosilane, 3-glycidyloxypropyltrimethoxysilane with a slight terpentine-like odor. It is an essential ingredient in sealants and adhesives, as a primer or additi...

Dynasylan® VPS SIVO 260

Dynasylan® VPS SIVO 260 by Evonik acts as an adhesion promoter. It is a modified organofunctional silane oligomer. Exhibits excellent wetting on substrates as well as weather and moisture resistance. Possesses balanced mechanical properties and shows VOC-reduction compared to conventional amino-sila...

Dynasylan® VPS SIVO 280

Dynasylan® VPS SIVO 280 is an adhesion promoter by Evonik. It is based on a modified organofunctional silane oligomer. Possesses balanced mechanical properties and shows VOC-reduction compared to conventional amino-silanes. Designed for adhesives and sealants for hybrid products including silylated ...

Dynasylan® 1146

Dynasylan® 1146 is a diaminofunctional silane by Evonik. Acts as an adhesion promoter. Exhibits very good wetting on substrates and forms weather- and moisture-resistant bonds to substrates with difficult adhesion properties. Provides improvement in elongation and modulus. Used in adhesives and seal...

Dynasylan® 1189

Dynasylan® 1189 by Evonik is a bifunctional silane. Acts as an adhesion promoter or as a surface modifier. Provides flexural strength, tensile strength, impact strength, modulus of elasticity, improved moisture and corrosion resistance. Offers improvement in adhesion, filler dispersion rheological b...

Dynasylan® 1505

Dynasylan® 1505 by Evonik is a 3-Aminopropylmethyldiethoxysilane. Acts as an adhesion promoter between inorganic materials like glass, metals and fillers and organic polymers and as a surface modifier. Provides improvement in mechanical properties, for example flexural strength, tensile strength, im...

Dynasylan® 6490

Dynasylan® 6490 by Evonik is a vinyl silane concentrate. Acts as an adhesion promoter, dispersion and hydrophobing agent in mineral filled compounds. Offers benefits such as improved filler dispersion, good processability, significantly reduced water-uptake, good balance between tensile strength, el...

Dynasylan® AMEO

Dynasylan® AMEO by Evonik is a 3-aminopropyltriethoxysilane grade. Acts as an adhesion promoter, crosslinker, and/or surface modifier. Provides improved mechanical properties like flexural strength, tensile strength, impact strength and modulus of elasticity. Shows improved moisture and corrosion re...

Dynasylan® AMMO

Dynasylan® AMMO by Evonik is a 3-Aminopropyltrimethoxysilane grade. Acts as an adhesion promoter and a surface modifier. Exhibits corrosion resistance and improved electrical properties like dielectric constant & volume resistivity. Imparts improved mechanical properties including flexural strength,...

Dynasylan® 1506

Dynasylan® 1506 by Evonik is 3-Aminopropylmethyldiethoxysilane. Acts as an adhesion promoter, surface modifier and as a reactant for product modification. Provides improved mechanical properties like strength, impact strength and modulus of elasticity and improved moisture resistance. Offers inc...

Dynasylan® BDAC

Dynasylan® BDAC by Evonik is di-t-butoxydiacetoxysilane. Acts as adhesion promoter. It possesses reactive acetoxy groups that in presence of water, hydrolyze easily and form reactive silanol groups, which can bond to various substrates. During hydrolysis acetic acid is released. Dynasylan® BDAC is s...

Dynasylan® 1411

Dynasylan® 1411 by Evonik is a N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane. This grade acts as an adhesion promoter, surface modifier and as a reactant for product modification. Offers improved mechanical properties like strength, impact strength and modulus of elasticity, improved moisture,...

Dynasylan® MTMO

Dynasylan® MTMO by Evonik is a 3-mercaptopropyltrimethoxysilane compound. Acts as an adhesion promoter, crosslinking agent, surface modifier or reactive reagent. Provides improved mechanical properties like flexural strength, tensile strength, impact strength and modulus of elasticity, tear strength...

Dynasylan® MEMO

Dynasylan® MEMO by Evonik is a 3-methacryloxypropyltrimethoxysilane grade. Acts as an adhesion promoter, surface modifier, co-monomer for polymer synthesis and crosslinker. Provides optimum dispersion of the fillers and pigments, reduction in settling of the fillers and pigments. Offers reduced visc...

Dynasylan® GLYMO

Dynasylan® GLYMO by Evonik acts as an adhesion promoter, crosslinking agent and/or surface modifier. It is a low viscosity bifunctional organosilane, 3-glycidyloxypropyltrimethoxysilane with a slight terpentine-like odor. It is an essential ingredient in sealants and adhesives, as a primer or additi...

Dynasylan® VTMO

Dynasylan® VTMO by Evonik is a vinyltrimethoxysilane grade. Acts as a crosslinking agent, adhesion promoter, surface modifier and moisture scavenger. Provides improvement in tear- and crack resistance, chemical resistance, abrasion resistance and memory effect. Offers improved corrosion resistance a...

Dynasylan® 1124

Dynasylan® 1124 by Evonik is a bis(trimethoxysilylpropyl)amine grade with excellent crosslinking properties. Acts as an adhesion promoter and surface modifier. This grade provides improvement in flexural strength, tensile strength, impact strength, modulus of elasticity, moisture and corrosion resis...

Dynasylan® DAMO-T

Dynasylan® DAMO-T by Evonik is based on N-(2-aminoethyl)-3-aminopropyltrimethoxysilane. Acts as an adhesion promoter and surface modifier. Provides improved flexural strength, tensile strength, impact strength and modulus of elasticity. Offers improved moisture and corrosion resistance. Dynasylan® D...

Dynasylan® DAMO

Dynasylan® DAMO by Evonik is based on N-2-Aminoethyl-3-aminopropyltrimethoxysilane. Acts as an adhesion promoter. Offers improved flexural strength, tensile strength, impact strength and modulus of elasticity. Provides improved moisture and corrosion resistance. Dynasylan® DAMO is listed in EINECS/E...

Dynasylan® GLYEO

Dynasylan® GLYEO by Evonik is a 3-glycidyloxypropyltriethoxysilane compound. Acts as an adhesion promoter, crosslinking agent and/or surface modifier. Provides improved mechanical properties like flexural strength, tensile strength, impact strength and modulus of elasticity. Offers improved moisture...

Dynasylan® VTEO

Dynasylan® VTEO by Evonik is a vinyltriethoxysilane grade. Acts as a crosslinking agent, adhesion promoter and/or surface modifier. Possesses moisture scavenging properties. Offers improved corrosion or scratch resistance, improved adhesion strength in wet conditions, wet scrub resistance and improv...

Dynasylan® SIVO 202

Dynasylan® SIVO 202 by Evonik is a multifunctional aminosilane grade. Acts as an adhesion promoter. Provides improved product performance and quality. It is soluble in alcohols, aliphatic and aromatic hydrocarbons, but it can undergo reactions with ketones or ester solvents. Exhibits excellent wetti...

Dynasylan® 1122

Dynasylan® 1122 by Evonik is a bis(3-triethoxysilylpropyl)amine grade. It is an adhesion promoter and a surface modifier. Provides good flexural strength, tensile strength, impact strength and modulus of elasticity. Offers benefits such as improved moisture and corrosion resistance, improved rheolog...

Dynasylan® SIVO 203

Dynasylan® SIVO 203 by Evonik is a multifunctional aminosilane compound. Acts as an adhesion promoter. Provides improved product performance and quality. It is soluble in alcohols, aliphatic and aromatic hydrocarbons, but it can undergo reactions with ketones or ester solvents. Exhibits excellent we...

Dynasylan® 4148

Dynasylan® 4148 by Evonik is polythylene glycol-functional alkoxysilane. It helps to control rheological properties and to reduce viscosity in highly-filled polymer systems, like aluminum trihydroxide filled polyesters or SMC pastes. Contrary to most other organofunctional silanes, it features chemi...

Dynasylan® SIVO 210

Dynasylan® SIVO 210 by is amino functional silane. Acts as an adhesion promoter and a surface modifier. Provides improvement in mechanical properties, for example flexural strength, tensile strength, impact strength and modulus of elasticity as well as moisture and corrosion resistance. Offers ...

Dynasylan® TRIAMO

Dynasylan® TRIAMO by Evonik is triamino-functional propyltrimethoxysilane. Acts as an adhesion promoter and surface modifier. Is an organofunctional silane possessing three reactive amino groups and a hydrolyzable trimethoxysilyl group. Provides advantages such as improved adhesion, moisture and cor...

Dynasylan® HYDROSIL 1151

Dynasylan® HYDROSIL 1151 by Evonik is a VOC-free, aqueous 3-aminopropylsilane hydrolysate compound. Acts as an adhesion promoter. Provides improved mechanical properties, such as flexural strength, tensile strength, impact strength and modulus of elasticity. Can also improve processing properties su...

Dynasylan® VTMOEO

Dynasylan® VTMOEO by Evonik is a vinyltris(2-methoxyethoxy)silane compound. Acts as an efficient adhesion promoter and/or surface modifier. It is a bifunctional organosilane possessing a reactive vinyl group and a hydrolyzable 2-methoxyethoxysilyl group. The dual nature of its reactivity allows this...

Dynasylan® 6598

Dynasylan® 6598 by Evonik is a reactive vinyl-alkyl siloxane oligomer. Used in adhesives and sealants. Acts as an adhesion promoter. Provides improved filler dispersion, increased hydrophobicity, good balance between tensile strength and elongation at break at a high level and improved heat resistan...

Dynasylan® HYDROSIL 2926

Dynasylan® HYDROSIL 2926 by Evonik is an organofunctional siloxane oligomer. Acts as an adhesion promoter. Is an organosilicon compound (epoxyfunctional oligomeric siloxane) based on water as the solvent and contains no volatile organic constituents. Depending on the area of application a concentrat...

Dynasylan® MTMS

Dynasylan® MTMS by Evonik is a methyltrimethoxysilane grade. Acts as a crosslinker. It is a colorless, low-viscosity liquid. It is regarded as trifunctional since all three alkoxy groups are able to hydrolyze. Additionally, it contains a methyl group that adds organic character to the products. Hydr...

Dynasylan® A

Dynasylan® A by Evonik is a low viscosity tetraethylorthosilicate. Used as a crosslinker in silicone rubber systems and as drying agent in sealing compositions. Provides improved chemical and thermal stability. Silicic acid in usually obtained by hydrolysis, or thermally by condensation at elevated ...

Dynasylan® 40

Dynasylan® 40 by Evonik is an ethyl polysilicate grade. Acts as an adhesion promoter. It is a low viscosity liquid with silicon dioxide content of 40%. It is formed in the presence of water from tetraethyl silicate by partial hydrolysis of the ethoxy groups to hydroxyl groups and subsequent condensa...

Dynasylan® M

Dynasylan® M by Evonik is methyl ester of orthosilicic acid. It acts as a crosslinker. It easily hydrolyses upon addition of water. It is the starting material for sol-gel processes, where the additional use of alkylalkoxysilanes can give the siloxane network organic character as a result of incorpo...

Dynasylan® P

Dynasylan® P by Evonik is a special silicic acid ester. It acts as a crosslinker in the silicone industry. It can also be used as precursor for inorganic binders and as basic ingredient for sol-gel formations. Dynasylan® P is used in RTV-1 Alcoxy Silicone Sealants.

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