Typical Physical Properties of LS-MITS 3-methacryloxypropyltri(isopropenyloxy)silane
Silfluo Code: | LS-MITS |
Chemical Name: Synonyms | 3-methacryloxypropyltri(isopropenyloxy)silane 3-[Tri(isopropenyloxy)silyl]propyl methacrylate |
CAS No.: EINECS No.: | 78051-94-2 |
Molecular Formula: | C16H26O5Si |
Molecular Weight: | 326.46 |
Appearance: | Colorless transparent liquid |
Purity (by GC, %) | 97min |
Density (25°C, g/cm³) | 0.987 |
Refractive Index (n25/D) |
|
Boiling Point: | 361.5°C |
Flash Point (Closed Cup): | > 100°C |
Applications of LS-MITS 3-methacryloxypropyltri(isopropenyloxy)silane
1. Dual-cure coatings and adhesives
Used as reactive silane additive in UV.moisture dual-cure coating and adhesive systems. Verify UV cure, secondary moisture cure, adhesion, shadow-area cure, and storage stability in the target formulation.
2. Electronic conformal coatings and encapsulants
Used in conformal coating and encapsulation systems requiring radical-curing and moisture-curing functionality. Verify dielectric properties, corrosion behavior, compatibility with electronic components, and long-term reliability before use.
3. Neutral enoxy RTV silicone systems
Used as reactive silane component in de-acetone enoxy RTV silicone sealant systems. Verify skin-over time, through-cure, adhesion, modulus, elongation, and by-product profile by formulation testing.
4. Radical-curable resin systems
Used in acrylic, methacrylic, peroxide-curable, and radiation-curable resin systems. Verify conversion, adhesion, viscosity, yellowing resistance, and cured film properties in the target system.
5. Composite resin systems
Used as coupling additive in glass-reinforced, mineral-filled, or hybrid composite systems. Verify mechanical properties, moisture resistance, dielectric properties, and processing behavior by application testing.
6. Surface treatment and primers
Used in primer and surface treatment formulations for glass, silica, mineral fillers, and metal oxide surfaces. Verify adhesion and compatibility by substrate-specific testing.
Packing of LS-MITS 3-methacryloxypropyltri(isopropenyloxy)silane
In 190kg drum and 1000kg IBC.
Safety and Storage of LS-MITS 3-methacryloxypropyltri(isopropenyloxy)silane
Store in a cool, dark, well-ventilated environment. Keep away from direct sunlight, heat sources, and strong oxidizing agents.
Keep containers hermetically sealed under dry nitrogen until ready for use.
Hydrolysis releases acetone; assess VOC, flammability, and workplace exposure per local regulations.
Shelf life: 6–9 months from manufacture date when stored at ≤25°C (refrigeration preferred) in original tightly sealed unopened containers.
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