Typical Technical Properties of LS-E86 N-(3-(Triethoxysilyl)methyl)butylamine
Silfluo Code: | LS-E86 |
Chemical Name: Synonyms: | N-(3-(Triethoxysilyl)methyl)butylamine N-(n-Butyl)aminomethyltriethoxysilane |
CAS No.: |
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Molecular Formula: | C11H27NO3Si |
Molecular Weight: | 249.31 |
Appearance: | Typically colorless to pale yellow liquid |
Purity (by GC, %): | 95min |
Density (25°C, g/cm3): | 0.905~0.915 |
Refractive Index (nD 25°C): | 1.409~1.419 |
Boiling Point: | / |
Flash Point: | / |
Chemical Structure: | / |
Features of LS-E86 N-(3-(Triethoxysilyl)methyl)butylamine
1. The Alpha-Effect (Tin-Free Curing): The ultra-short methylene bridge electronically activates the silane, triggering exceptionally rapid hydrolysis upon moisture exposure. This allows formulators to achieve fast skin-over times and completely eliminate heavy-metal (tin) catalysts.
2. Low-Yellowing Secondary Amine: The butyl-substituted secondary amine structure fundamentally mitigates the severe yellowing and discoloration typically associated with traditional primary aminosilanes, preserving the aesthetic quality of clear or white sealants.
3. Broad-Spectrum Adhesion: Maximizes interfacial chemical bonding, providing extraordinary unprimed adhesion to a wide variety of challenging inorganic substrates, including glass, aluminum, and engineered plastics.
Applications of LS-E86 N-(3-(Triethoxysilyl)methyl)butylamine
1. Tin-Free Silane-Modified Polymers (SMP / SPUR): Serves as the ultimate rapid-curing crosslinker and adhesion promoter for high-end MS Polymers and polyurethane prepolymers, specifically targeted at eco-friendly, tin-free green building certifications.
2. Non-Yellowing RTV Silicone Sealants: Extensively utilized in Room Temperature Vulcanizing (RTV) silicone formulations where both ultra-fast curing in low-humidity environments and long-term color stability (non-yellowing) are strictly mandatory.
3. High-Performance Primers & Coatings: Formulated into specialized industrial primers and protective coatings to dramatically enhance wet and dry bond strength, particularly in applications requiring immediate handling and fast production turnarounds.
Packing of LS-E86 N-(3-(Triethoxysilyl)methyl)butylamine
In 25kg pail and 200kg drum.
Safety and Storage of LS-E86 N-(3-(Triethoxysilyl)methyl)butylamine
Keep in a cool, strictly dry, and well-ventilated environment, aggressively avoiding direct sunlight, heat, and ignition sources. Because of its extreme reactivity (alpha-effect), it must be rigorously protected from any ambient moisture prior to formulation. Keep in tightly sealed, original unopened containers. Storage beyond the initially recommended shelf life does not necessarily mean the product is unusable; however, the properties required for the intended use must be thoroughly checked for quality assurance reasons prior to application.
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