Polyamide resins are high molecular weight polymers with amide bonds along their chains. They occur naturally, in the form of wool and silk, or can be synthesized by a condensation reaction of monomers to form an amide linkage, also known as peptide bonds. Common synthetic polymaides include nylon and aramids. These synthetics are widely used in textiles, the automotive industry, carpets, kitchen utensils and sportswear for their durability, strength, and high melting points.


The mechanical properties of polyamide resins make them a popular material in extreme conditions or applications that require durability. Polyamide resins are even used in printing inks to enhance their adhesion to surfaces such as polyethylene(PET) and propylene (PP). These inks possess excellent resistance to temperature changes, both during the application phase and the life of the product. This resilience to fluctuations in temperature prevents them from peeling in warm conditions or freezing during colder ones. They also adhere to the surfaces of many popular plastics and metal films.


There are numerous polyamide resins, used in a vast number of commercial applications. Aramid resins are widely used in the aerospace and military industries for their durability to abrasion, high melting-point, flexibility and outstanding strength-to-weight ratio. These properties make them a popular component in ballistic-rated body armour, marine cordage and marine hull reinforcement.

Advanced Applications:

Polyamides are currently being explored for their potential to be used in nanodielectrics. It has been discovered that epoxy-based nanocomposites containing polyamides, may exhibit enhanced mechanical strength, higher thermal conductivity, increased dielectric breakdown strength, and reduced complex permittivity. It is thought that nanodielectric technologies will improve the performance of a range of applications, including high-voltage electrical transmission components, small-scale electronics, sensors, and even microelectromechanical systems.

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