Seat rings are widely specified for oil and gas applications where operating conditions are stringent. PEEK has many advantages over nylon and PTFE, with one material replacing several thermoplastics over a wide range of operating pressures and temperatures. It gives superior dimensional stability.
The outstanding performance of PEEK material mainly shows in the following aspects:
1. Heat-resistance
PEEK continuous use temperature is 260º C.
2. Self-lubricating
PEEK has outstanding sliding characteristics in all plastics; It is suitable for stringent requirements for low coefficient of friction and resistance to friction used.
3. Corrosion resistance
PEEK has excellent chemical resistance. In ordinary chemicals, it can be dissolved or damaged only by concentrated sulfuric acid.
4. Hydrolysis Resistance
PEEK and its composites will not be affected chemically by water and high-pressure steam. The products that are made from this material will maintain the outstanding characteristics in continuous use in high temperature and high pressure water.
Besides Seat ring, parts for aviation, machinery, electronics, chemical industry, automobiles, and other high-tech industry, mechanical parts and accessory can be also produced in house. Such as gears, bearings, piston rings, supporting ring, and valves.
Link Upon Advanced Material Corp. is established in June, 1989; major products covered in range of engineering plastics parts, NON-PVC erasers, and TPR compoundings. Link Upon is also the agent of Japan Mitsui Chemicals Group, to represent and distribute the High-Performance engineering plastics that could comply with lead-free, and halogen-free products.
Our headquarter is based in New Taipei City, Taiwan, with 2 production plants in Dongguan and Zhangjiajang, China, total employees approx. 250. Cooperation, Mutual Aid, Symbiosis is our core policy, we assist all employees to achieve self-accomplishments, and the profits will be shared by all our employees, customers, shareholders and the suppliers.
We have experiences in professional production for more than 20 years, gain the abilities and skills of R&D, tooling design, machining and sales marketing; we develop the products that lead the markets trend, to provide technical supports and solutions, from material selection to high-performance engineering plastics injection, machining, extrusion and assembly......etc., total production process of customization service to create sales leads together with suppliers and customers.
Our mission is to provide the environmental-friendly products, we devoted ourselves into sourcing and developing new materials and products. To fulfill customers’ needs is our first priority. We offer the quality products, meanwhile to keep improvements in technical supports to meet customers satisfactory to a win-win situation.