Perfluoroelastomer FFKM O-ring

What is Perfluoroelastomer FFKM O-ring?

Perfluoroelastomer FFKM o-ring provides the highest temperature up to 320°C and most universal chemical resistance of any rubber o-ring and gasket material. Perfluoroelastomer FFKM o-ring is utilized in the most demanding applications with dozens of compounds engineered for targeted application performance like low or high temperature, chemical compatibility and industry compliance

Sunshine Perfluoroelastomer FFKM o-rings are engineered to withstand the most demanding conditions in modern industry, such as high temperature sealing or extreme chemical service. The compound-specific properties should be noted for specific applications, even though many versions will work in various applications. Our FFKM o-rings offer the broadest chemical resistance, for the harshest sealing environments. We are your ULTRA o-ring supplier and FFKM o-ring supplier.

We have rich experience in corresponding to international perfluorinated ffkm brands, our Sunraz™ perfluoroelastomer FFKM o-ring which is equivalent to DuPont Kalrez®, GreeneTweed Chemraz®, Parker Parofluor®, PPE Perlast®, Simrit Simriz®, Trelleborg Isolast®, 3M™ Dyneon™, and CHESTERTON ChemLast™.

Types of Perfluoroelastomer FFKM O-ring We Have

1. Chemical Resistance Perfluoroelastome FFKM O-ring

It has excellent chemical resistance, good media corrosion resistance, can withstand extreme temperatures and harsh chemical environments, to meet your special working environment requirements.

2. High Temperature Perfluoroelastome FFKM O-ring

It has Long-term working temperature up to 320°C, below the embrittlement temperature still has a certain plasticity, hard but not brittle, can be bent.

3. Food and Pharmaceutical Perfluoroelastome FFKM O-ring

This type Perfluoroelastomer FFKM o-ring improves continuity and equipment reliability during drug processing and may be further developed into a standard sealing material for all drug processing processes. It is FDA standard FFKM O-ring.

4. Oil and Gas Perfluoroelastome FFKM O-ring

Perfluoroelastomer FFKM o-ring exhibits an excellent balance of performance with best-in-class rapid gas decompression performance and chemical resistance as well as good low temperature and thermal stability.

And we also have many other types of FFKM O-ring to satisfy your need. Any need please contact us.

Perfluoroelastomer FFKM O Ring Advantages

Perfluoroelastomer FFKM o-ring has long design life in sever service applications, it is the excellent choice for organic acids, it can seal ultra-high vacuum equipment. For use with aliphatic hydrocarbons. It has wide temperature range (-40 °C to +330 °C), excellent weatherability and ozone resistance and excellent gas and liquid permeation resistance. It also has good mechanical properties and sealing performance. FDA Standard.

Application of Perfluoroelastomer FFKM O Ring

Perfluoroelastomer FFKM o-ring can be used for aerospace, military, oil and gas, chemical processing, automotive, semiconductor manufacturing, food and beverage, pharmaceutical, medical device analysis laboratories, vacuum coating and spraying., etc.

What's The Difference Between Perfluoroelastomer FFKM O Ring and Fluorocarbon FKM O-Rings?

While some characteristics can be common in FKM and FFKM materials, there are significant differences in chemistry and use of the materials. Fluorocarbon material (FKM) in general is used in higher temperature applications up to 400° F or when compatibility with chemicals and fluids are concerned. Incompatible material usage can lead to premature, or in some cases, catastrophic failure. Refer to published compatibility tables for proper material selection.

Perfluoroelastomer FFKM materials are significantly more costly than standard FKM material and are used in extreme cases and environments. Temperature ranges can reach 625° F and offer wide chemical and harsh environment capability. Contact Engineered Seal Products for more information on Perfluoroelastomer materials.

Other Brands of Perfluoroelastomer FFKM O Ring

CHEMRAZ

Chemraz—the ultimate elastomer for demanding oilfield applications—gives excellent sealing performance when exposed to mixes of aggressive chemicals found downhole and is often specified by operators. Special compounds have been formulated for improved resistance to rapid gas decompression and abrasion, giving significant reductions in downtime and maintenance.

PERLAST

The Perlast® range of perfluoroelastomer materials are at the leading edge of polymer technology. They have been developed to offer superior sealing solutions with enhanced performance and improved functionality, which is proven in the field

GPLAST

The more aggressive and unforgiving the environment, the more critical it becomes to optimise the seal design and material selection. Performance and Application requirements can now be achieved with Gapi’s comprehensive range of GPlast Perfluoroelastomers. With exceptional Chemical and Thermal resistance, they combine Sealing Performance of Elastomers with chemical resistance comparable with PTFE.

SIMRIZ

Simriz® features wide chemical stability, similar to that of PTFE, combined with the rubbery properties of an elastomer. Specially for the processing industry, Simriz® makes a complete product range of high class FFKM material available which set new standards regarding operational safety and durability.

KALREZ

Kalrez® parts last longer and seal more effectively than other elastomers in demanding processing environments.

Sunraz™ Chemical Resistance FFKM O-ring

Equivalent product: Kalrez® 6375, Chemraz® 505

Physical Properties	Test Method	CR750B	CR750W	CR756B	CR800B	CR900B	CR600W
Color	ASTM D2240	Black	White	Black	Black	Black	White
Hardness Shore A	ASTM D2240	75	74	76	80	90	60
100% Modulus, MPa	ASTM D412	17.5	4.5	11.5	11	17	4.5
Tensile Strength at Break Mpa	ASTM D395B	17.5	10	15.9	18	21	14
Elongation at Break 100%	ASTM D412	177	190	129	150	125	190
Compression set(%, 70 hr @ 200 °C)	ASTM D395B	22	25	20	24	30	18.8
Max Continuous Working Temp	-	230	250	175	250	250	250

Sunraz™ High Temperature FFKM O-ring

Equivalent product : Kalrez® 4079

Physical Properties	Test Method	HT750B	HT750W	HT900B	HT600W
Color	ASTM D2240	Black	Cream White	Black	White
Hardness Shore A	ASTM D2240	75	74	90	60
100% Modulus, MPa	ASTM D412	6	4.5	13	3.2
Tensile Strength at Break Mpa	ASTM D395B	14	7.5	16.5	10
Elongation at Break 100%	ASTM D412	260	260	110	190
Compression set(%, 70 hr @ 200 °C)	ASTM D395B	23	24	27	11
Max Continuous Working Temp °C	-	330	330	330	330

Sunraz™ Ultra-pure and Low Outgassing FFKM

Equivalent product : Kalrez® 8100, 9100, 9300

Physical Properties	Test Method	UP650D	UP750D	UP800W	UP800W
Color	ASTM D2240	Transparent dark amber	Transparent dark amber	Cream White	White
Hardness Shore A	ASTM D2240	65	74	80	82
100% Modulus, MPa	ASTM D412	3.3	6.2	4.7	8
Tensile Strength at Break Mpa	ASTM D395B	12.9	17	11.6	12.8
Elongation at Break 100%	ASTM D412	210	250	300	180
Compression set(%, 70 hr @ 200 °C)	ASTM D395B	12.5	17	24.8	34
Max Continuous Working Temp °C	-	315	315	315	280

Sunraz™ FDA Standard FFKM O-ring

Physical Properties	Test Method	FDA800B	FDA800W
Color	ASTM D2240	Black	White
Hardness Shore A	ASTM D2240	75	75
100% Modulus, MPa	ASTM D412	16	6
Tensile Strength at Break Mpa	ASTM D395B	17.6	12
Elongation at Break 100%	ASTM D412	180	210
Compression set(%, 70 hr @ 200 °C)	ASTM D395B	17	27
Max Continuous Working Temp °C	-	250	250

Sunraz™ Low Compression Set and High Temperature FFKM Parts

Equivalent Kalrez 7075

Physical Properties	Test Method	LC700	LC701
Color	ASTM D2240	Black	Black
Hardness Shore A	ASTM D2240	75	75
100% Modulus, MPa	ASTM D412	10.5	8.9
Tensile Strength at Break Mpa	ASTM D395B	15	12.5
Elongation at Break 100%	ASTM D412	180	181
Compression set(%, 70 hr @ 200 °C)	ASTM D395B	15	12.5
Max Continuous Working Temp °C	-	250	330

Testing