China wholesale Qby Pneumatic Diaphragm Pumps - FEP Encapsulated Silicone Manlid seals – Lucky Star Seal

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  • China wholesale Qby Pneumatic Diaphragm Pumps - FEP Encapsulated Silicone Manlid seals – Lucky Star Seal

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Encapsulation FEP The most versatile when considering overall corrosion resistance, sealing capability and temperature.Temperature range -450 to + 400 degrees F. (-267 to 205 degrees C) PFA A fluorocarbon copolymer similar to FEP but it also offers greatly improved mechanical and creep properties at elevated operating temperatures. Temperature range -450 to +500 degrees F. (-267 to +260 degrees C). Physical Properties of Encapsulated O-rings: Core material: Silicon rubber: 85-90A Viton elasto...


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Our corporation has been specializing in brand strategy. Customers' gratification is our greatest advertising. We also source OEM company for Ptfe V Packing Seal , Groove Coupling , Small Water Pump , We are now looking forward to even greater cooperation with overseas customers based on mutual benefits. If you are interested in any of our products, please feel free to contact us for more details.
China wholesale Qby Pneumatic Diaphragm Pumps - FEP Encapsulated Silicone Manlid seals – Lucky Star Seal Detail:

Encapsulation

FEP

The most versatile when considering overall corrosion resistance, sealing capability and temperature.Temperature range -450 to + 400 degrees F. (-267 to 205 degrees C)

PFA

A fluorocarbon copolymer similar to FEP but it also offers greatly improved mechanical and creep properties at elevated operating temperatures. Temperature range -450 to +500 degrees

F. (-267 to +260 degrees C).

Physical Properties of Encapsulated O-rings:

Core material:

Silicon rubber: 85-90A Viton elastomers: 90-95A

Hollow Silicone Rubber: 75-80A Water absorption: <0.01

Features:

1.Excellent chemical resistance, is suitable for almost all chemical medium (strong oxidation, reducing solvent);
2.Good corrosion resistance ( Strong acid and alkali solvent );
3.Good compression resistance ≥30%;
4.Low Coefficient of Friction (only 0.1 ~ 0.2);
5.Good resistance to dissolve (≤0.1%) ;
6.High pressure resistantance(up to 60Mpa );
7.Excellent sealing persistence , increase 500% life time.

 

 

 

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China wholesale Qby Pneumatic Diaphragm Pumps - FEP Encapsulated Silicone Manlid seals – Lucky Star Seal detail pictures

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    • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By James Brown from Angola - 2017.09.30 16:36
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Edith from Miami - 2018.07.12 12:19

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