Perfluoroelastomer orings!
We supply
FFKM orings, Kalrez orings and Chemraz orings at competitive prices for our clients.
Original quality and Good price!
Origianl Kalrez from Dupont and Chemraz From Greene Tweed!
1. DuPont™ Kalrez® Spectrum™ 6375
2. DuPont™ Kalrez® 4079
3. DuPont™ Kalrez® Spectrum™ 7075
4. DuPont™ Kalrez® Spectrum™ 6380
5. DuPont™ Kalrez® Spectrum™ 7090
6. DuPont™ Kalrez® 0090
7. DuPont™ Kalrez® Spectrum™ 0040
8. DuPont™ Kalrez® 1050LF
Note: Other specialty or custom compounds may be available or developed to applications that require different properties than the above compounds offer: 8375, 8385, 8101, 4001......
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Dupont-Kalrez
1050L F
shore A 82
ºC 288
It is the most suitable material of Amino compound, hot water and general chemicals resistance, heat resistance is also very good.
2035
shore A 85
ºC 220
It suits the environment of below 200 ºC hot water. water vapor,and Amino compound,It is the most suitable material of the Chemicals which include Ethylene oxide, propylene oxide ring structure.
3018
shore A 91
ºC 288
It is the highest hardness material, it is the most suitable material of Styrene monomer, butadiene and other chemicals
Salient performance/Quality assurance:
1. Perfluoro (ether) rubber is invented by DuPont, DuPont is creator of it
2. Kalrez is the only product which the time of application is more than 30 years, it is proved a long-term reliable and secure product in a variety of harsh sealing conditions
3. Kalrez is the only product which from rubber to finished product all controled by DuPont,so ensures that the long-term stability of using of each product .
4. Traceability: Each individually wrapped, has a unique bar code, every single product can be traced back to any information
5. High temperature, high pressure. The maximum temperature can reach 327 ºC heat resistance
6. Chemical property is stable, resistance to hydrogen sulfide, benzene, oil, strong acid and alkali, the kinds of chemical medium are more than 1600.
7. Excellent tensile strength (TS~15-20MPa)
8. Extremely low compression permanent deformation(~20%-70h200ºC)
9. Excellent sustained sealing ability
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