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[China]
Trade Verify
Address: Rm 1608, HuajiaMansion, 52 Shandong Road,Qingdao, P.R. China
Contact name:Tinna Zhang
Qingdao Global Sealing-tec co., Ltd |
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Verified Suppliers
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FEP O-rings rubber with PTFE coating, PFE encapsulated Silicone FKM o-ring
PTFE Encapsulated O Ring
The common rubber material we make for o rings are: Nitrile, FKM, Silionce, EPDM, HNBR.
The satandard size we make for o rings are AS568A, JIS 2401,BS1806, We also can make the custom rubber o rings by your need.
No matter your industry or profession, we have o-rings to meet a wide variety of needs and uses. and no matter what type of o-rings you need, we will help you find the exactly what you are looking for.
Product Description
| Product name | PTFE (FEP PFA ) encapsulated O-Ring |
|---|---|
| Material | Outside material, FEP or PFA Inside material, Silicone, FKM, EPDM, etc. |
| Color | Available in any color, according to customers' requirements |
| Size | AS568,ISO3601,BS Standard or customized size |
| Hardness Range | 40 shoreA to 90 shore A |
| Temperature | -60°C to 205°C |
| Advantage | 1. Exceptional resistance to aggressive chemicals and gas
permeability 2. Cost efficient alternative to Kalrez and similar perfluoroelastomer 'O'-Rings 3. Low coefficient of friction allowing reduced wear of equipment 4. Adaptive sealing force of an elastomeric 'O'-Ring 5. Resistant to compression set/cold flow issues of solid 'O'-Rings |
| Packing | PE plastic bags then to the carton / as per your request |
| Applications | Transportation and petrochemical industries , power plants , iron
and steel industry , the aircraft industry , pharmaceutical
industry, oil and chemicals , oil refining , film industry ,
refrigeration engineering, food processing industry , paper
industry, dye manufacturing , paint spraying |
Benefits of Encapsulated 'O'-Rings and Seals
· Exceptional resistance to aggressive chemicals and gas
permeability
· Cost efficient alternative to Kalrez and similar perfluoroelastomer 'O'-Rings
· Low coefficient of friction allowing reduced wear of equipment
· Adaptive sealing force of an elastomeric 'O'-Ring
· Resistant to compression set/cold flow issues of solid 'O'-Rings
Encapsulation Options
· FEP Encapsulation
Standard material for all applications up to 205°C, resistant to
virtually all chemicals and joined by an advanced heat moulding
process to give a seamless encapsulation.
· PFA Encapsulation
Same properties as FEP encapsulation but with greater heat
resistance for applications above 205°C. Also resistant to
virtually all chemicals and joined seamlessly via advanced heat
moulding process.
Select Rubber
| Material | Working Temperature | Property |
| NBR | 40℃ ~ +120℃ | Oil resistance Heat resistance(medium) Low temperature resistance |
| ACM | 20℃ ~ +150℃ | Oil resistance Good heat resistance |
| FKM | 30℃ ~ +200℃ | Oil resistance High temperature resistance |
| HNBR | -40℃ ~ +170℃ | Oil resistance High temperature resistance Chemicals resistance Low temperature resistance |
| VMQ(Silicone) | -50°C ~ +230°C | lammability ,low gas permeability and excellent resistance to ozone,weathering and aging. |
| EPDM | -50~ +150 °C | EPDM shows good heat ,ozone and aging resistance ,in addition they also exhibit high levels of elasticity, good low temperature behavior as well as good insulating properties. |
FAQ
1. How to produce the o rings?
we can produce according to o ring sizes. For molded produts, we can produce according to drawing and samples .
2. How to deliver the goods?
for small order, we will deliver by express, such as DHL, FEDEX,
UPS,TNT.etc
for large order , we can deliver by air or by ship .
3. Are you a trading company or a manufacturer ?
We are professional manufacturer rubber o rings, we have 41 years experience of o ring.
4. Do you provide samples ? is it free?
Yes, we could offer the sample for free charge but you need to pay the cost of freight.
5. How is the quality?
All manufacturing processes confirm to the ISO-9001:2000 system, ISO/TS 16949, 100% inspection before shipment.
