PVCn
PVCn refers to polyvinyl chloride-based nanocomposites, a class of materials in which a PVC matrix is reinforced with nanoscale fillers. It is not a single chemical compound but a family of composites where the added nanofillers are typically less than 100 nanometers in size. Common fillers include montmorillonite and other layered silicates, graphene or graphene oxide, silica, and carbon nanotubes, often surface-treated to improve dispersion and interfacial adhesion.
Synthesis and processing of PVCn usually involve melt-compounding in an extruder or solution blending to achieve
Properties of PVCn can include increased modulus and strength, improved gas and moisture barrier performance, and
Applications for PVCn span packaging films and sheets, automotive interior components, electrical insulation, and protective coatings.
Safety and environmental considerations reflect those associated with PVC and with nanomaterials. Potential issues include residual