Organosilane Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane, belonging to aminosilane, is used as an organic silane coupling agent and an organic silane viscosity enhancer. Germany's Evonik (formerly known as Degussa AG)
Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane Overview: Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane is developed and produced by Evonik Degussa AG. It is a bifunctional organic silane with active amino groups and hydrolyzable inorganic methoxysilane groups.
alias:Evonik 1411, organic silane coupling agent 1411, 2-aminoethyl-3-aminopropyl-methyldimethoxysilane, Degusa 1411, thickening agent 1411, coupling agent 1411, coupling agent 1411, surface modifier 1411, crosslinking agent 1411, auxiliary agent 1411
English name:Dynasylan®1411,Dynasylan 1411
brand:Evonik, formerly known as Degussa AG, Germany
model:Dynasylan®1411
characteristic:A bifunctional organosilane with active amino groups a-nd hydrolyzable inorganic methoxysilane groups. A yellow transparent liquid with an ammonia like odor.
specifications:25KG/barrel, 200KG/barrel
application:As an additive used in cold cured phenolic and furan casting resins, it can enhance the bending strength of resin sand composites and maintain a longer shelf life of the resin
Evonik (formerly Degussa AG) 1411, organic silane coupling agent Dynasylan 1411,2-aminoethyl-3-aminopropyl-methyldimethoxysilane Overview:
Dynasylan® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane is developed and produced by Evonik Degussa AG. It is a bifunctional organic silane with active amino groups and hydrolyzable inorganic methoxysilane groups. Its dual reactivity makes Dynasylan ® 1411 can form chemical bonds with inorganic materials (glass, metal, fillers) and organic polymers (such as thermosetting plastics, thermoplastic plastics, synthetic rubber), and can therefore be used as an adhesion promoter, surface modifier, or as a reactant for product modification.
Dynasylan® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane is a yellow transparent liquid with an ammonia like odor. Easily soluble in alcohols, aliphatic or aromatic hydrocarbons.
Organosilane Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane, belonging to aminosilane, is used as an organic silane coupling agent, organic silane viscosity enhancer, and applied in industrial fields such as metal forging and metal casting. In metal casting, it is used for furan resin, with a long storage period and an addition amount of 0.5% -1%.
Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane functionality:
In the presence of water, the methoxy group in Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane hydrolyzes to form active silanol groups, which can bond to many inorganic substrates. The diamino groups of the organic compounds in Dynasylan ® 1411 can react with suitable polymers.
The hydrolysis of Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane in water is carried out through self catalysis. The pH value of hydrolysis products is about 10-11
Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane is suitable for polymers such as phenolic resin, furan resin, and organosilicon resin.
Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane can react with ketone or ester solvents. The silane or silanized substrate can react with carbon dioxide to form corresponding carbonates or amino formates, respectively. It can modify the product through condensation with polydimethylsiloxane (textile additive).
Evonik (formerly Degussa AG) 1411, organic silane coupling agent Dynasylan 1411,2- aminoethyl-3-aminopropyl-methyldimethoxysilane Packaging specifications:
| packing | Net weight |
| | 25 KG/barrel |
| | 200KG/barrel |
Evonik (formerly Degussa AG) 1411, organic silane coupling agent Dynasylan 1411,2-aminoethyl-3-aminopropyl-methyldimethoxysilane application:
Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane can be applied in many ways, such as:
• As an additive used in cold cured phenolic and furan casting resins, it can enhance the bending strength of resin sand composites and maintain a longer shelf life of the resin
• Initial materials for the synthesis of amino functional silicone resin
• Added to phenolic resin adhesives used for mineral fiber insulation materials
• Pre coating: added to sealants and adhesives
• Paint and coatings: used as additives and pre coatings to improve adhesion to substrates
Using Dynasylan ® The most important function of 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane is:
• Improve mechanical properties such as flexural strength, tensile strength, impact toughness, and elastic modulus
• Improve moisture resistance and corrosion resistance
• Improve electrical performance, such as dielectric constant and volume resistivity
Dynasylan ® 1411 2-aminoethyl-3-aminopropyl-methyldimethoxysilane can also improve operational performance, such as:
• adhesion
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