Description
MonoMethacryloxypropyl Terminated Polydimethylsiloxane (CAS 146632-07-7) is a silicone-based polymer with a methacryloxypropyl functional group on one end, commonly used in various industrial and research applications due to its unique chemical and physical properties.
Specifications
Items |
Specifications |
CAS |
146632-07-7 |
Molecular formula |
C12H26O4Si2 |
Appearance |
Clear liquid |
Molecular Weight |
~4600 |
Boiling Point |
>205°C |
Melting Point |
<-60°C |
Flash Point |
205°C |
Refractive Index |
1.4096 |
Density |
0.970 g/cm3 |
Viscosity (mPa?S) |
58.90 |
Volatile (wt%) |
0.300 |
Applications
MonoMethacryloxypropyl Terminated Polydimethylsiloxane is a versatile material used in several industries due to its silicone backbone and reactive methacrylate group:
1. Adhesives: Acts as a crosslinker and coupling agent, enhancing adhesion to various substrates and improving mechanical properties.
2. Coatings: Used to improve adhesion, weather resistance, and durability in silicone-based coatings.
3. Composites: Serves as a precursor for silicone-based materials, enhancing mechanical properties and thermal stability in high-performance composites.
4. Polymer Synthesis: Employed in the synthesis of silicone-acrylate copolymers, often used in contact lenses, medical devices, and other applications requiring oxygen permeability and flexibility.
5. Other Uses: Found in sealants, optical coatings, photolithography, and materials requiring low surface energy or high flexibility.
Other names:
monoMethacryloxypropyl Terminated PolyDimethylsiloxane
Methacryloxypropyl Terminated Polydimethylsiloxane
3-[[methoxy(dimethyl)silyl]oxy-dimethylsilyl]propyl 2-methylprop-2-enoate
3-(3-methoxy-1,1,3,3-tetramethyldisiloxaneyl)propyl methacrylate
monomethacryloxypropyl terminated PDMS
Mono-Methacrylate Terminated PDMS
Polydimethylsiloxane, monomethacryloxypropyl terminated
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