Products

Dynasylan® GLYMO is a bifunctional organosilane possessing a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups. The dual nature of its reactivity allows Dynasylan® GLYMO to bind chemically to both inorganic materials (e.g. glass, metals, fillers) and organic polymers (e.g. thermosets, thermoplastics, elastomers), thus functioning as an adhesion promoter, crosslinking agent and/or surface modifier. Dynasylan® GLYMO is a colorless low­viscosity liquid with a slight terpentine­like odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.

Dynasylan® IBTEO is a clear colorless liquid and soluble in common non­polar organic solvents (e.g. petroleum ether, toluene). However its low volatility and viscosity make Dynasylan® IBTEO an easy­to­handle additive. During the hydrolysis reaction between water and Dynasylan® IBTEO a certain amount of ethanol (VOC) is released.

Dynasylan® IBTMO, an alkyltrialkoxysilane is an important surface modifier and component in sol­gel systems. Dynasylan® IBTMO, an alkyltrialkoxysilane is an important surface modifier and component in sol­gel systems. Dynasylan® IBTMO, an alkyltrialkoxysilane is an important surface modifier and component in sol­gel systems. Dynasylan® IBTMO is a colorless, low­viscosity liquid. Dynasylan® IBTMO is regarded as trifunctional since all three alkoxy groups are able to hydrolyze. Additionally Dynasylan® IBTMO contains an isobutyl group that adds organic character to the products. Hydrolysis leads to silanol groups which, in a subsequent condensation reaction, form very stable siloxane bonds (­Si­O­Si­). Condensation occurs parallel to hydrolysis once a certain amount of silanol groups have been formed. The absolute and relative rates of hydrolysis and condensation depend on a number of factors. The most important factors include pH, concentration, solvent, temperature and the catalyst.

Dynasylan® MEMO is a methacrylfunctional silane that can be used as adhesion promoter, surface modifier, co-monomer for polymer synthesis and crosslinker. Dynasylan® MEMO is a clear, colorless liquid. It is soluble in alcohols, and aliphatic or aromatic hydrocarbons.

Dynasylan® MTES, an alkyltrialkoxysilane is an important component in sol­gel systems. Dynasylan® MTES is a colorless, low­viscosity liquid. Use requires acid­ or alkali­catalysed hydrolysis. Dynasylan® MTES is regarded as trifunctional since all three alkoxy groups are able to participate in this reaction. Additionally Dynasylan® MTES contains a methyl group that adds organic character to the products. Hydrolysis leads to silanol groups which, in a subsequent condensation reaction, form very stable siloxane bonds (­Si­O­Si­). Condensation occurs parallel to hydrolysis once a certain amount of silanol groups have been formed. The absolute and relative rates of hydrolysis and condensation depends on a number of factors. The most important factors include pH, concentration, solvent, temperature and the catalyst.

Dynasylan® MTMO is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. The dual nature of its reactivity allows Dynasylan® MTMO to bind chemically to both inorganic materials (e.g. glass, metals, fillers) and organic polymers (e.g. thermosets, thermoplastics, elastomers), thus functioning as an adhesion promoter, crosslinking agent, surface modifier or reactive reagent. Dynasylan® MTMO is a clear, colorless to light yellow liquid with a slightly mercaptan odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.

Dynasylan® MTMS an alkyltrialkoxysilane is an important component in sol­gel systems. Dynasylan® MTMS is a colorless, low­viscosity liquid. Dynasylan® MTMS is regarded as trifunctional since all three alkoxy groups are able to hydrolyze. Additionally Dynasylan® MTMS contains a methyl group that adds organic character to the products. Hydrolysis leads to silanol groups which, in a subsequent condensation reaction, form very stable siloxane bonds (­Si­O­Si­). Condensation occurs parallel to hydrolysis once a certain amount of silanol groups have been formed. The absolute and relative rates of hydrolysis and condensation depend on a number of factors. The most important factors include pH, concentration, solvent, temperature and the catalyst.

Dynasylan® OCTMO is a monomeric medium­ chain alkyl functional silane. Dynasylan® OCTMO is a clear colorless liquid and soluble in common non­polar organic solvents (e.g. petroleum ether, toluene). However its low volatility and viscosity make Dynasylan® OCTMO an easy ­to ­handle additive. During the hydrolysis reaction between water and Dynasylan® OCTMO a certain amount of methanol (VOC) is released.

Dynasylan® OCTEO is a monomeric medium ­chain alkyl functional silane. Dynasylan® OCTEO an easy ­to­ handle additive. During the hydrolysis reaction between water and Dynasylan® OCTEO a certain amount of ethanol (VOC) is released.

Dynasylan® P is mostly used as crosslinker for silicones. 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.

Dynasylan® PTEO an alkyltrialkoxysilane is important component in sol­gel systems. Dynasylan® PTEO is a colorless, low­viscosity liquid. Dynasylan® PTEO is regarded as trifunctional since all three alkoxy groups can hydrolyze. Additionally Dynasylan® PTEO contains a propyl group that adds a hydrophobic character to the coatings. Hydrolysis leads to silanol groups which, in a subsequent condensation reaction, form very stable siloxane bonds (­Si­O­Si­). Condensation occurs parallel to hydrolysis once a certain amount of silanol groups have been formed. The absolute and relative rates of hydrolysis and condensation depend on a number of factors. The most important factors include pH, concentration, solvent, temperature and the catalyst.

Dynasylan® PTMO an alkyltrialkoxysilane is important component in sol­gel systems. Dynasylan® PTMO is a colorless, low­viscosity liquid. Dynasylan® PTMO is regarded as trifunctional since all three alkoxy groups can hydrolyze. Dynasylan® PTMO also contains a propyl group that adds hydrophobic character to sol­gel coatings. Hydrolysis leads to silanol groups which, in a subsequent condensation reaction, form very stable siloxane bonds (­Si­O­Si­). Condensation occurs parallel to hydrolysis once a certain amount of silanol groups have been formed. The absolute and relative rates of hydrolysis and condensation depend on a number of factors. The most important factors include pH, concentration, solvent, temperature and the catalyst.

Dynasylan® SILBOND® H-4 is a clear, low-viscosity pre-hydrolyzed ethyl polysilicate binder that has been designed for the precision investment casting industry. The silica content ranges from 17.5% to 19.0% (as SiO2). It is well suited for use with alkaline refractories, and in ceramic shell and dip casting applications.