A polymer feed system contains one mixing and activating apparatus that have a water inlet, a polymer inlet and an outlet. It is constructed to dilute and fully activate a polymer. It further comprises a conduit for carrying water to the water inlet of the mixing and activating apparatus. A conduit is coupled between the outlet of the mixing and activating apparatus. Activated polymer merges with the remainder of the water and is mixed in a static mixer.

Polymer heaters combine resistive heating elements with thermoplastic compounds to create a heated assembly. Polymer heaters in a manufacturing process can make the process more efficient because the polymer heater serves as the heating solution, not just the heating element. It can provide better product performance through uniform heat distribution and by putting the heat only where it is needed. It is resistant to corrosion and scale. It also reduces power consumption. It is used in medical equipment, analytical equipment, freeze protection, and battery heating.

Polymeric membranes are membranes that take the form of polymeric interphases, which can selectively transfer certain chemical species over others. There are several mechanisms that could be deployed in their functioning. Knudsen diffusion and solution diffusion are prominent mechanisms. Polymeric membranes are of particular importance in gas separation applications. Polymer membrane filtration processes are increasingly employed for water desalination and purification, being inherently less energy intensive than distillation and more reliable than flocculation methods. Some industrial applications include oxygen-nitrogen separation, removal of organics and natural gas enrichment.

Polymer Modified Asphalt is a cold-applied liquid waterproofing system. Polymer modified asphalt is superior to coal tar modified polyurethane in elasticity, crack-spanning ability, rescalability but inferior in resistance to chemicals. Polymer-modified asphalt roofing materials are used in single-ply roofing or in built-up roofing systems. Polymer-modified asphalt is bonded to fiberglass or polyester reinforcing to form sheets of roofing membrane.

Polymer optical fiber cable is basically used for connecting digital audio devices. It is a low-attenuation and efficient product. These advantages include high transmission capacity, excellent noise-resistance, lightweight, and flexibility. It is used in diverse fields, such as short-distance communications, industrial and decorative sectors.