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[China]
Trade Verify
Address: NO.9, Hongfeng 1st Street, Nanshe Village, Chashan Town. Dongguan City, 523391, China
Contact name:Aaron
Dongguan Ruichen Sealing Co., Ltd. |
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Verified Suppliers
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ODM Black Abrasion Resistant FDA Ice Cream Machine FKM O Rings
FKM O-RINGS Description
An O-ring, also known as a packing, or a toric joint, is a
mechanical gasket in the shape of a torus; it is a loop of
elastomer with a round cross-section, designed to be seated in a
groove and compressed during assembly between two or more parts,
creating a seal at the interface.
The O-ring may be used in static applications or in dynamic
applications where there is relative motion between the parts and
the O-ring. Dynamic examples include rotating pump shafts and
hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design
because they are inexpensive, easy to make, reliable, and have
simple mounting requirements. They can seal tens of megapascals
(thousands of psi) of pressure.
Specification
| Product Name | FDA FKM O Ring |
| Materials | FKM FPM Fluorelastomer |
| Temperature | -25℃~250°C |
| Feature | Resistance to high pressure, oil, weather, abrasion, solvent, high temperature, abrasion resistant, aging resistant, insulation, acid and alkaline resistant |
| Cerfiticate | ISO 9001:2008,IATF 16949 |
| Hardness | 50-90 shores A |
| Color | Black, also can be white, blue, green, brown, red etc |
| Size | Any size, Customized/standard and nonstandard |
| Sample time | If instock, within 3 days after payment |
| Delivery time | 7-15 days by express after payment |
| Shipping | Small quantity: UPS/FeDex/DHL express |
| Customized | OEM & ODM are welcomed |
| packing | plastic bag&carton box or according to your requirements |
| Application | chemical industry, petroleum industry, medical technique, food industry, sewage-disposal industry, steel industry, semi-conduct industry and so on. |
Key Use(s)
Seals for aircraft engines. Seals for automotive fuel handling
systems. High temperature/low compression set applications. Wide
chemical exposure situations. Hard vacuum service.
Features
High fluorine grades offer higher resistance to swell in high
octane and oxygenated fuel blends. This give superior performance
in Ethanol/Methanol blended gasoline. Base resistant grades offer
improved resistance to amine based oil protectants found in new
transmission oils. Also, improved resistant to steam for
higher temperature services. Low temperature bases can improve
performance to -40°F.
New Polymers being offered have improved chemical resistance and
low temperature performance.
FKM® Extreme™ ETP offers similar chemical compatibility
as Kalrez™ with temperature performance with a TR(10) of -40°F
and brittleness to -76°.
Limitations
Fluorocarbons (FKM) are not recommended for exposure to ketones,
amines, low molecular weight esters and ethers, nitro hydrocarbons,
hot hydrofluoric or chlorosulfonic acids, or Skydrol fluids.
They are also not recommended for situations requiring good low
temperature flexibility.
FKM O-Ring General Attributes
Common Applications for FKM O-Rings
Process Flow:
Raw material test → Prescribe → Mixing Material → Cutting Material → First Cure → First Part Inspection → Casual Inspection
→ Burr Dealing → Eye Inspection → IPQC → Washing or Grinding → Post Cure → FQC → Packing
Packing & Delivery:
Packing: PE bag inside, Carton outside.
Carton size: 46cm*34cm*34cm,40cm*34cn*34cm 51cm*34cm*34cm, 29cm*23cm*19cm
Delivery: Large quantity by ship, small quantity by air or express.
FAQ:
1,Are you manufacture or trading company ?
We are manufacture, we have two factories, one located in Shangrao
City, Jiangxi Province, one in Dongguan City, Guangdong Province
2,Can I get samples from you ?
Of course, you can. If the samples you need we have in stock, you
can get them for free,
only need to pay for the express cost.
3,What's the term of payment ?
Amount < US$2000, 100% paid in advance by paypal or T/T;
Amount >= US$2000, 30% paid in advance, 70% balance before
shipment by T/T.
4,Can you produce OEM products ?
Yes, we can produce products by your drawing or samples.
5,What's your MOQ ?
If we have the products in stock , the quantity by your
requirement, If we don't have them in stock:
NBR, SIL, SBR, EPDM, NR: 100 US$; PU, HNBR, FKM: 150 US$
