bonded seals

1.​‍​‌‍​‍‌​‍​‌‍​‍‌ The metal and fluoroelastomer are integrated with each other through the high-temperature vulcanization process; the seal remains intact and does not deteriorate under high-pressure vibration or thermal cycling conditions. 2. These bonded seals can undergo extreme temperatures from -20°C to +220°C besides being capable of exposure to strong acids, strong alkalis, and organic solvents; they do not become soft when heated. 3. Aside from hardness, physical dimensions and shapes may also be modified to a different kind of working ​‍​‌‍​‍‌​‍​‌‍​‍‌condition.

1.​‍​‌‍​‍‌​‍​‌‍​‍‌ With the metal-bonded rubber seal, the combination of a rigid positioning and an elastic sealing allows it to withstand stably hydraulic pressure surges of 25–40 MPa. 2. We keep product tolerances under strict control; the size and thickness can be made to the specifications in order to guarantee the absence of misalignment during assembly. 3. NBR is a great accommodation for resistance to oil; a compression set of 15%–25% is capable of ensuring the sealing performance in the long term, and at the same time, the material affords superior wear resistance and high durability operating under start-stop ​‍​‌‍​‍‌​‍​‌‍​‍‌cycles.

1.​‍​‌‍​‍‌​‍​‌‍​‍‌ Metal inserts are attached to the rubber by a vulcanization process using high temperature; the metal framework not only supports the precise positioning but also helps to prevent misalignment or deformation. 2. Depending on the type of medium, materials such as NBR, EPDM, FKM and silicone can be chosen to ensure compatibility with oil, water, steam and some chemical agents. 3. Our rubber to metal bonded seals offer a single piece layout that helps to reduce installation errors (like improper or missed placement) and also improves the speed of assembly. ​‍​‌‍​‍‌​‍​‌‍​‍‌