* PE bag inside
* Carton outside
* Pallet
Remark: all packaging are signed our logo, if any special /customized packaging request, tell us pls.

Rubber Grommets for Cable,Car and Pipes
FFKM Seal O-Ring
Kalrez® parts last longer and seal more effectively than other elastomers in demanding processing environments.
DuPont™ Kalrez® perfluoroelastomer (FFKM/FFPM) parts resist over 1,800 different chemicals, while offering the high temperature stability of PTFE (327°C).
They’re used in highly aggressive chemical processing, semiconductor wafer fabrication, pharmaceutical, oil and gas recovery, and aerospace applications. The long-term, proven performance of Kalrez® parts can mean less frequent seal changes, repairs and inspections, increasing process and equipment uptime for greater productivity and yield.
Kalrez® parts and seals also help prevent semiconductor process contamination by reducing particulates, lowering extractables, and resisting degradation in harsh plasma. Kalrez® parts provide low outgassing in vacuum-sealing applications. Food grade-compliant seals are also available for food, beverage or pharmaceutical processes.

We also have AFLAS PM-3000 Chemical Resistant FFKM O RING
It with better price than Kalrez
AFLAS® FFKM Series is a new perfluoroelastomer product line classified as an FFKM. AFLAS PM-3000 is a semi-commercialized elastomer having the chemical structure derived from tetrafluoroethylene and perfluoroalkylvinylether. This chemical structure offers outstanding resistance to chemicals, oils, solvents, and more. PM-3000 is a peroxide-curable perfluoroelatomer.
Material Features:
Outstanding chemical resistance
Superior oil resistance
Outstanding solvent resistance
Excellent heat resistance
Excellent compression set
Exceptional mechanical strength
Excellent processability
End User Benefits:
Highly suitable for extremely harsh and aggressive chemical environments
Hot service temperature at 250°C, with peak exposure of 270°C
Can be compounded to be highly resistant to rapid gas decompression (e.g. NORSOK)
Typical Applications:
O-rings
Gaskets
Oilfield parts
Semiconductor parts

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SIL/VMQ
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NBR/Buna-N
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FPM/FKM
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EPDM
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|
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Working Temp.
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-60℃~230℃
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-25℃~100℃
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-15℃~200℃
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-55℃~150℃
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Tensile Strength
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▼
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●
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●
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△
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Elongation
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◎
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●
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▼
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●
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Rebound Resistance
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△
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●
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△
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●
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Tear Resistance
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▼
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●
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△
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△
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Abrasion-Resistance
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▼
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◎
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△
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●
|
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Impact Strength Resistance
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▼
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●
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△
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●
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Gas Impermeability Resistance
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▼
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●
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●
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△
|
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Oxygen Resistance
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◎
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△
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◎
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●
|
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Ozone Resistance
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◎
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▼
|
◎
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◎
|
|
Weathering Resistance
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◎
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△
|
◎
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◎
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|
Flame Resistance
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◎
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▼
|
◎
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◎
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Heat Resistance
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◎
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△
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◎
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◎
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Low Temperature Resistance
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◎
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△
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●
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●
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Oil and Fuel Resistance
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△
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●
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◎
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▼
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Animal and Vegetable Oil Resistance
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■
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◎
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◎
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●
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Alcohol Resistance
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●
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●
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●
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■
|
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Alkaline Resistance
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▼
|
●
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■
|
●
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Acid Resistance
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△
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●
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●
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●
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Aliphatic-solvent Resistance
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|
|
|
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—–Aliphatic
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▼
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◎
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◎
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▼
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—–Aromatic
|
▼
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■
|
◎
|
▼
|
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Oxygen Ated-solvent Resistance
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△
|
▼
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▼
|
◎
|
|
Water Resistance
|
●
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●
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●
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◎
|
Remark:◎Excellent ●Good ■Suitable △Limited ▼Poor
For material, if not sure, our technical Dept. will choose the most suitable & economical one according to working condition, for example: working temp., working medium and so on. So any help, welcome here.

* PE bag inside
* Carton outside
* Pallet
Remark: all packaging are signed our logo, if any special /customized packaging request, tell us pls.

1). Products in stock, delivery time is 1 workday;
2). Products out of stock, and mold in stock, delivery time is 5~7 workdays;
3). Products out of stock, and mold out of stock, delivery time is 10~15 workdays.
Remark: Delivery time is also subject to quantity.
SHIPPING TERMS
1). By Express ; 2). By Air; 3). By Sea.
Payment terms
Pay by Cash, Credit Card, T/T, Paypal and Western Union, all is welcome.

