Jiangsu Kunyuan Rubber & Plastic Technology Co.,Ltd
Jiangsu Kunyuan Rubber & Plastic Technology Co.,Ltd
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The backup ring is used to protect the O-ring seal from extrusion under high pressure and temperature
What is PTFE backup ring?
As the name suggests, PTFE backup rings are designed in a way that makes the products usable in preventing the extrusion in rubber O-ring sealing systems. Hydraulic and pneumatic systems deal with certain dynamic and static applications where in O-rings provide effective sealing solutions.
| product name | Backup Ring |
| material | PTFE |
| color | white |
| Temperature resistance |
can be used at -200°C-350°C
|
| Features | Best chemical resistance, no aging, best coefficient of friction |
| function | Corrosion resistant materials and seals, support slides, guide rails, electrical insulation parts,Shaft seals |
| Service pressure | 300(mpa) |
| Scope of application |
Automotive, electrical appliances
|
| Application areas |
Are widely used in petrochemical, machinery industry, textile industry, valve industry, hardware and electronics, sewage treatment
|