Hydraulic seals are exposed to high pressures, varying temperature ranges, chemicals and harsh liquids when used in industrial applications. To provide superior performance in crucial environments, these seals must be produced using top-notch quality raw materials. Some of the major polymeric material groups that A2ZSeals commonly uses for ensuring prolonged usage under very stressful environments are discussed below.
1. Thermoplastic Elastomers
PU (Polyurethane) and TPC (Thermoplastic Polyester Elastomers are well-suited in producing seals as they feature good extrusion resistance, exceptional hydrolysis and chemical resistance, outstanding pressure resistance, flexibility and elasticity, and easy to install.
2. PTFE (Polytetrafluoroethylene)
PTFE and its compounds possess various traits that make them a fine choice for producing hydraulic seals. They are accepted widely as they exhibit low coefficient of friction, show incredible resistance to chemical and possess extrusion or good wear resistance.
3. Rubber
HNBR (Hydrogenated Nitrile Rubber), NBR (Nitrile Rubber) and Fluorocarbon Rubber are the most commonly used options in this category. We make use of these because they are suitable for a broad range of temperatures and can withstand a variety of hydraulic fluids. Also, these materials exhibit excellent wear resistance, as well as, UV rays and weathering resistance.
4. Thermosets and Thermoplastics
When it is about producing seals that feature excellent mechanical strength, we make use of thermosets and thermoplastics. They are preferred because they showcase good chemical resistance, extreme stiffness and hardness. And excellent frictional properties.
At A2ZSeals, we carry a wide selection of hydraulic seals from some of the top names in the industry. Our seals are made of the finest quality materials that make sure that they are extremely durable and meet the specific needs of the industrial application. Browse our selection or get in touch to know more about our hydraulic seals.