Description
Chemical Name:Isobutyl methacrylate
Cas No:97-86-9
Synonyms:2-methyl-2-propenoicacid,2-methylpropylester;2-Methylpropyl methacrylate;2-methylpropylmethacrylate
Molecular Weight:142.2
Molecular Formula:C8H14O2
Molecular Structure:

Specification:
Items | Specifications |
Melting point | -37 °C |
Boiling point | 155 °C |
Ash | / |
Fp | 107 °F |
PH | 7 |
Density | 0.886 g/mL |
Appearance | Transparent liquid |
Water solubility | 2g/L |
Chloridion | / |
Function:
Film-forming function: The polymerized poly(isobutyl methacrylate) can form a continuous film with certain flexibility and mechanical strength. This film-forming property makes it have important applications in fields such as coatings and adhesives.
Plasticizing function: In some polymer systems, isobutyl methacrylate can be used as an internal plasticizer, which can reduce the intermolecular forces between polymer chains and increase the flexibility, ductility and processing performance of the polymer.
Application:
Automotive coatings: often used in automotive topcoats and varnishes, which can improve the gloss, hardness and weather resistance of the coating, making the surface of the car decorative and protective, and resisting the erosion of environmental factors such as ultraviolet rays, rain, and sand.
Structural adhesives: after copolymerization with other monomers, it can be used to prepare structural adhesives for bonding metals, plastics, glass and other materials. It has high bonding strength and durability, and is used to connect key structural components in the fields of aerospace, automobile manufacturing, etc.





