Surface Coating / Alfa Chemistry

Hydrophobic Polymers

Hydrophobic Polymers


Hydrophobic polymers are insoluble in water or other polar solvents and are used as coatings, adhesives, fibers, films, and engineering plastics, as well as biomedical polymers for vascular grafts, implants, and ophthalmic applications.

Acrylic resins, epoxy resins, polyethylene, polystyrene, polyvinyl chloride, polytetrafluoroethylene, polydimethylsiloxane, polyesters, and polyurethanes are among the hydrophobic polymers we offer, which are categorized by chemical class and monomer function.

Acrylic Polymers: Acrylic resins are made up of polymers such as acrylic, acrylonitrile, acrylamide, and maleic anhydride. Rigid, flexible, hydrophilic, or hydrophobic homopolymers and copolymers Polymers are commonly employed in coatings, adhesives, and fibers because they are thermoplastic and can be easily transformed to the appropriate shape through thermal processing.

Ether polymers: Ether polymers are often flexible and provide impact resistance in addition to their other qualities. Many polyethers are utilized to make greater molecular weight polymers because they feature functional groups at their chain ends. As a result, they're also known as macromolecular monomers, and they're often utilized to make polyesters and polyurethanes.

Fluorocarbon polymers: Hydrophilic and hydrophobic materials do not "wetted" these polymers. They have a very low coefficient of friction and are chemically and thermally resistant. Copolymers are less difficult to melt than poly(tetrafluoroethylene).

Polystyrene Polymers: As films, foams, and structural components, polystyrene and its copolymers have shown to be useful. To increase physical qualities and generate thermoplastic elastomers, copolymers with diene monomers are cross-linked. Polystyrene films have a high refractive index and are highly transparent to visible light.

Poly(vinyl chloride) polymers: To improve the rheology of melt processing, poly(vinyl chloride) is frequently heavily plasticized. Because of its sensitivity to UV and high-temperature deterioration, stabilizers are frequently used.

Poly(N-vinylpyrrolidone) (PVP) Polymers: PVP is a polar polymer with good adhesive and film-forming capabilities. It's extensively employed in the creation of hair gels and hand creams, as well as in the textile sector, due to its affinity for numerous colours.

Our products and services are for research use only and cannot be used for any clinical purpose.

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