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Address: Room 2303, Building 1, No. 218, Tianmu West Road (Kerry Night Inn), Jing'an District, Shanghai
Contact name:Zhu
Jiangsu Kunyuan Rubber & Plastic Technology Co.,Ltd |
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Backup ring weather resistant, aging life in plastic
PTFE White Back up Ring PTFE Square Ring PTFE Moulded Washer is one of the most widely used fluoroplastic material. PTFE mechanical properties are low compared to other advanced engineering plastics, but its properties remain useful over a temperature range of -400° F to 400° F forming its broad operating range suitable for many applications. PTFE can be used as low as - 436º F (-260 C ).
PTFE properties are often enhanced using a variety of fillers creating a PTFE compound, such as a 15 or 25% glass filled PTFE, to improve wear resistance, increase part stability, and improves creep strength and reduce deformation under load in comparison with virgin grade PTFE. For electrical insulators, the addition of glass filler has little impact on electrical properties.
| product name | Backup Ring |
| material | PTFE |
| color | white |
| Temperature resistance | can be used at -200°C-350°C
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| 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) |
| Application areas |
Are widely used in petrochemical, machinery industry, textile industry, valve industry, hardware and electronics, sewage treatment
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