2931900090
Siwin-AL211
21116-75-6
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Siwin-AL211
3-Isocyanatopropyldimethylmethoxysilane
Description:
Siwin-AL211 Isocyanatepropyldimethylmethoxysilane, with the chemical formula C7H15NO2Si . It is a colorless or slightly yellow transparent liquid with high functionality, readily reacting with active hydrogen in organic polymers.
Typical properties
Product No. | Siwin-AL211 |
Chemical Name | 3-Isocyanatopropylmethoxydimethylsilane |
CAS NO. | 21116-75-6 |
Formula | C7H15NO2Si |
Appearance | Colorless clear liquid |
Density (ρ20℃ g/m³) | 0.97 |
Purity | ≥95% |
Boiling Point | 93-94℃ |
Molecular Weight | 173.29 |
Molecular Structure |
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Application
The main uses of Siwin-AL211 isocyanatopropyldimethylmethoxysilane include the following aspects:
Isocyanatopropyldimethylmethoxysilane as crosslinking agent for single-component moisture-curing polyurethane adhesives, sealants, and coatings: It can promote the curing process of these materials, improving their bonding strength and durability.
Isocyanatopropyldimethylmethoxysilane as adhesion promoter for single-component moisture-curing and two-component reactive polyurethane systems: In polyurethane systems, it can accelerate the bonding reaction and enhance the bonding effect.
Isocyanatopropyldimethylmethoxysilane as adhesion promoter for silicone sealants and coatings: In silicone sealants and coatings, it can improve the bonding performance between organic substrates and active hydrogen atoms, enhancing the adhesion and durability of the materials.
Package & Storage
190kg/drum. 950kg/IBC
Store tightly at room temperature in dry shadow place, avoid contact with alkali and acid , away from fire source.
