FFKM O-Rings are essential seals for UAE’s demanding oil & gas and petrochemical industries. These operations face tough conditions-aggressive chemicals like H2S and sour gas, extreme high pressures and desert heat over 50°C. Regular elastomers simply can’t handle these challenges, but FFKM O-Rings deliver the reliable performance needed.
ISMAT’s Vertex F Series FFKM O-Rings are manufactured under ISO 9001 quality management standards, ensuring consistent performance for critical equipment including downhole tools, wellheads, FPSO systems and subsea applications-from Dubai’s onshore fields to Abu Dhabi’s deepest offshore wells.
With excellent low compression sets, these O-Rings ensure zero downtime on valuable platforms. They handle rapid temperature changes, abrasive sand and corrosive brine while preventing expensive shutdowns. ISMAT’s established UAE facilities provide local manufacturing support and rapid delivery for regional operations.

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Hardness
70 to 90 Shore A
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Temperature Range
-40° C to +315° C
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Colours
Any color per customer specification.

| Trade Name | Material | Hardness | Low Temp (°C) | High Temp (°C) | Properties |
|---|---|---|---|---|---|
| Vertex F 01ED | FFKM | 90±5 | -10°C | +230°C | VERTEX F01 ED is an FFKM 90 Sh-A compound specifically developed for Explosive Decompression Resistance. |
| Vertex F 02 | FFKM | 75±5 | -10°C | +230°C | VERTEX F02 is an FFKM 75 Sh-A compound developed for Excellent Chemical and Steam Resistance. |
| Vertex F 02LT | FFKM | 75±5 | -40°C | +230°C | VERTEX F02 LT is an FFKM developed for Excellent Chemical and Low temperature Resistance. |
| Vertex F 03HT | FFKM | 75±5 | -10°C | +315°C | VERTEX F03 HT is an FFKM 75 Sh-A compound developed for Excellent High Temperature Resistance. |
| Vertex F 04HT | FFKM | 90±5 | -10°C | +315°C | VERTEX F04 HT is an FFKM 90 Sh-A compound developed for Excellent High Temperature Resistance. |
| Vertex F 05 | FFKM | 80±5 | -10°C | +250°C | VERTEX F05 is an FFKM 80 Sh-A compound developed for Excellent Chemical and Steam Resistance |
| Vertex F 06HT | FFKM | 80±5 | -10°C | +315°C | VERTEX F06 HT is an FFKM 80 Sh-A compound developed for Excellent High Temperature Resistance. |
| VERTEX F07 LT | FFKM | 90±5 | -40°C | +240°C | VERTEX F07 LT is an FFKM 90 Sh-A compound developed for Excellent Chemical and Low temperature Resistance. |
| VERTEX F09 M | FFKM | 75±5 | -20°C | +270°C | VERTEX F09 M is an FFKM75 Sh-A compound developed for Excellent Chemical and Steam Resistance. |
| VERTEX F10 M | FFKM | 90±5 | -10°C | +250°C ( Intermittent: +270°C ) | VERTEX F10 M is an FFKM 90 Sh-A compound developed for Excellent Chemical and Steam Resistance. |
| VERTEX F 16 | FFKM | 85±5 | -20°C | +300°C | VERTEX F 16 is an FFKM 90Sh-A compound developed for High Temperature and RGD Resistance. |
Universal Chemical Resistance
FFKM O-Rings resist acids, hydrocarbons, H2S and sour gas – ensuring reliable sealing in UAE downhole tools, wellheads and ADNOC reactors while preventing swelling and degradation common in sour oilfield conditions.
Extreme Temperature Stability
FFKM O-Rings operate continuously from low to very high temperatures. They maintain sealing integrity in UAE wellheads, FPSO systems and gas compression stations under extreme desert heat and rapid thermal cycling.
Excellent Compression Set
FFKM O-Rings show minimal permanent deformation after prolonged compression in UAE’s high-pressure oilfield conditions. This ensures extended service life in wellhead valves, downhole pumps and FPSO systems.
Low Outgassing in Vacuum
FFKM O-Rings release minimal volatile compounds, preventing contamination in high-vacuum systems and clean processing equipment used in UAE’s petrochemical plants and gas separation facilities.
Precision Tolerances & Customization
FFKM O-Rings meet exact OEM specifications with tight tolerances. They support custom compounds for requirements like API 6A compliance in petrochemical applications.
Connect with ISMAT for fast quotes, custom engineering and precision seals designed for UAE oil & gas and petrochemical challenges.
ISMAT’s Vertex F Series FFKM seals outperform standard FKM and elastomers like NBR or HNBR with fully fluorinated chemistry for universal resistance to harsh chemicals—acids, alkalis, amines, ketones and more. Preventing degradation where FKM fails under prolonged exposure. With 10+ tailored variants certified for extreme reliability, they offer low gas permeability and minimal compression set, ensuring leak-proof performance in high-stakes applications.
ISMAT’s FFKM O-Rings stand out in competitive markets like oil & gas, aerospace and chemical processing due to these key differentiators:
In-House Molding Precision: ISMAT controls every stage from raw compound mixing to advanced injection/compression molding and cryogenic deflashing – delivering tighter tolerances, flash-free surfaces and faster lead times than competitors relying on outsourced molding.
Custom Compound Formulations: Tailored FFKM blends optimized for specific challenges like H2S resistance in downhole tools, equivalent to standard off-the-shelf options.
Proven Global Certifications: ISO 9001 compliance, backed by rigorous in-house testing (thermal cycling, chemical immersion) that meets OEM specs for projects with giants like ONGC, Boeing and ExxonMobil.
Lifecycle Cost Leadership: Exceptional compression set ensures reliable long-term sealing, reducing replacement frequency and operational downtime in refineries—backed by decades of proven performance in ISMAT’s industrial sealing niche.

At ISMAT, we pride ourselves on being a trusted global partner for high-performance sealing solutions. With 40+ years of industry experience, we leverage our deep technical knowledge and innovative spirit to deliver cutting-edge products that meet and exceed our clients' expectations.
Quality is at the core of everything we do. Our stringent quality control processes ensure that each product is meticulously tested and meets the highest standards. This unwavering commitment to quality has earned us the trust and loyalty of clients worldwide.
With a robust global network and a presence in key markets, ISMAT is well-positioned to serve clients around the world. Our local support teams are always ready to provide personalized assistance, ensuring seamless communication and prompt service.
Our customers are at the heart of our business. We listen closely to their needs and work collaboratively to develop solutions that drive their success. Our customer-centric approach ensures that we build long-lasting relationships based on trust and mutual growth.









