Typical Physical Properties of LS-AD31 Bis(trimethoxysilylpropyl)amine 1170
Silfluo Code: | LS-AD31 |
Chemical Name: Synonyms |
Bis(trimethoxysilylpropyl)amine 3,3′-Iminobis(propyltrimethoxysilane); secondary bis-amino functional silane |
CAS No.: EINECS No.: | 82985-35-1 280-084-5 |
Formula: | C12H31NO6Si2 |
Molecular Weight | 341.55 |
Appearance: | Colorless or yellowish clear liquid |
Density (ρ20°C, g/cm³) | 1.045 |
Refractive Index (n25/D) | 1.429 |
Purity (by GC, %): | 95.0min; |
Applications of LS-AD31 Bis(trimethoxysilylpropyl)amine 1170
1. Silane-terminated polyurethane systems
Used as end-capping agent for NCO-terminated polyurethane prepolymers to introduce alkoxysilane functionality. Verify reaction conditions, residual NCO level, viscosity, and storage stability during formulation.
2. MS polymer, SMP, and SPUR sealants
Used as reactive silane component in silane-modified polymer sealants and adhesives requiring moisture-curing functionality and adhesion support. Verify cure profile, modulus, elongation, and storage stability in the final formulation.
3. Adhesives and sealants
Used as adhesion promoter or reactive additive in polyurethane, epoxy, silicone, and hybrid sealant systems. Verify cure behavior, bond strength, and substrate adhesion by application testing.
4. Coatings and primers
Used in coating and primer systems for adhesion to glass, mineral, and metal oxide surfaces. Verify compatibility and film properties in the target formulation.
5. Glass fiber and composite sizing
Used for glass fiber, fiberglass fabric, and mineral reinforcement treatment in thermoset and composite systems. Verify interfacial adhesion and wet mechanical properties in the target system.
6. Foundry resins and mineral binders
Used in phenolic, furan, melamine, and other binder systems for foundry sand, mineral fiber insulation, and abrasive applications. Verify binder compatibility and mechanical properties in the target process.
7. Mineral-filled polymers and HFFR compounds
Used as surface modifier for inorganic fillers and pigments in polymer composites, including halogen-free flame-retardant cable compounds. Verify dispersion, mechanical properties, and electrical properties by compound testing.
Packaging of LS-AD31 Bis(trimethoxysilylpropyl)amine 1170
In 25kg pail, 200kg drum and 1000kg IBC
Safety and Storage of LS-AD31 Bis(trimethoxysilylpropyl)amine 1170
Keep in a cool, dry, and well-ventilated environment, strictly avoiding direct sunlight, heat, and open flames. The shelf life is 24 months from the date of manufacture when stored at or below 25°C in the original, tightly sealed and unopened containers. Storage beyond the 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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