Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.
FKM90 AED Anti-Burst & Anti-Tear O-Ring
High Hardness, Explosion-Proof, Tear-Resistant FKM O-Ring
Designed to solve seal failure in harsh environments, the FKM90 AED O-Ring combines 90-hardness FKM’s rigidity with AED’s mechanical enhancement. Unlike standard O-rings, it withstands high pressure, impact, and media corrosion without rupture or tearing. Suitable for static/dynamic sealing in hydraulic systems, oil & gas equipment, and automotive components, it offers broad adaptability and consistent performance. Backed by RoHS/REACH certifications and customization options, it minimizes downtime for industrial users.
5.0
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
1. Product Advantages
- Superior Anti-Burst & Anti-Tear: AED-enhanced formula delivers tensile strength ≥28 MPa, 45% better than standard FKM, resisting pressure surges and stretching.
- Wide Environmental Adaptability: -20℃ to 200℃ operating range; resistant to oils, fuels, and most industrial chemicals (excluding strong oxidizers).
- Long-Lasting Sealing: Precision molding ensures uniform contact pressure; compression set ≤12%, extending service life by 50% vs. conventional seals.
2. Installation Recommendation
3. Working Principle
The O-ring relies on "elastic sealing + material reinforcement": initial compression deforms the FKM body to fit mating surfaces, forming a base seal. Fluid pressure enhances contact tightness (pressure-assisted effect), while AED reinforcement resists wear, tearing, and pressure spikes. FKM’s elasticity compensates for minor surface irregularities (≤0.15mm), maintaining leak-proof performance in dynamic/fluctuating conditions.
4. Product Details
Material: FKM fluororubber with AED additive; Shore 90±5 A; RoHS/REACH compliant. Dimensions: Standard sizes (ID 1mm-500mm, cross-section 1mm-10mm); custom options available. Certifications: Passed burst pressure and tear resistance tests; ISO 3601-1 compliant. Packaging: Moisture-proof bags + labeled cartons (shelf life: 24 months).
5. Application Range
Ideal for high-reliability sealing in hydraulic/pneumatic systems (pumps, valves, cylinders), oil & gas equipment (wellheads, pipelines), automotive components (engines, transmissions), and industrial machinery (compressors, process equipment).
6. FAQ
Q1: What’s the temperature range?
A1: -20℃ to 200℃ (short-term peak 230℃). Q2: Can it resist strong chemicals?
A2: Resists most oils/fuels; avoid strong oxidizing acids (contact for custom options). Q3: Is customization available?
A3: Yes—custom sizes and hardness grades are supported.
A1: -20℃ to 200℃ (short-term peak 230℃). Q2: Can it resist strong chemicals?
A2: Resists most oils/fuels; avoid strong oxidizing acids (contact for custom options). Q3: Is customization available?
A3: Yes—custom sizes and hardness grades are supported.
7. Forever Seals’ Selling Points
With years of dedication to the sealing industry, Forever Seals takes technical strength and customer-centricity as its core competitiveness: It boasts flexible customization capabilities, capable of rapidly developing non-standard size, special hardness, and modified material solutions based on operating condition requirements, with sample delivery available in as short as 7 days; It has established a full-process quality control system, undergoing 8 inspection procedures from raw material selection to finished product delivery to ensure consistent performance of each batch, and provides a 12-month warranty along with quality traceability services.
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