fluorosilicone gasket with good fuel and oil resistance, wide temperature range from -60℃ to 200℃. Ideal static sealing part for automotive fuel system and aerospace equipment. Custom molded and die-cut gaskets available.
Item No :
Lead-S005Brand :
LEADUsage :
new energy battery packs, electrical cabinets, EV charging systems, rail transit, high-voltage connectors and outdoor lighting,Size :
custom sizeMOQ :
500-1000PCSLead Time :
7-15daysPayment :
100% TT, L/C at sigh, Paypal, Wester unionManufacturer Wholesale High-Temperature Resistant Fluorosilicone gasket Chemical Pipeline Round Standard Part Seal
This Fluorosilicone gasketis made of premium fluorosilicone rubber. It combines the wide temperature performance of ordinary silicone and excellent resistance to fuel, oil, solvent and aromatic hydrocarbons. It performs stably from -60℃ to 200℃, with outstanding ozone resistance, weather aging resistance and low compression set. It is mainly designed for static sealing. Widely used in automotive fuel systems, aerospace fuel tanks, turbochargers, pumps and valves under harsh working conditions. Custom shapes, sizes and hardness are available via compression molding, injection molding or die cutting according to drawings or samples.
| Item Name | Manufacturer Wholesale High-Temperature Resistant Fluorosilicone gasket Chemical Pipeline Round Standard Part Seal |
| Material | fluorosilicone（FVMQ ） |
| Hardness | 30-80Shore A |
| Color | We can customize it according to your requirements. |
| Manufacturing | Compression molding |
| Working Temperature | -65℃ ~ +230℃ |
| Price Tip | The price shown above is just for reference, fnal actual price depends on your design, material request, surface treatment order aty, package request etc. |
| Certifications | RoHS, REACH, UL94 V-0 material certificate |
Our molded rubber components comply with GB/T 3672‑2002 (ISO 3302‑1:1996). Four tolerance grades M1~M4 are optional. We separate F fixed dimensions and C closure dimensions to meet your precision requirements for custom rubber seals.
We can provide complete physical test reports according to your material requirements, including hardness, tensile strength, elongation, compression set, temperature range and chemical resistance.
We are able to supply COA, COC and compliance documents for REACH, RoHS, FDA and UL. Batch traceability is guaranteed for custom molded sealing parts.
Xiamen Lead Rubber & Plastic Industry Co., Ltd. is a professional factory focused on the design and fabrication of rubber & plastic molds, as well as custom molded rubber and plastic components.
We specialize in exporting O-rings, rubber gaskets, various rubber seals, rubber bumpers, molded plastic parts, precision tooling molds and other custom molded products.
Our in-house mold workshop develops custom molds for a wide range of rubber and plastic materials. We design and manufacture tooling strictly according to customers’ 2D/3D drawings, samples and technical specifications.
We provide full one-stop OEM & ODM solutions for global buyers, covering mold development, material formulation, prototyping, mass production and quality inspection. Our products widely serve automotive, hydraulic, pneumatic and general industrial sealing applications.
Custom rubber oring /gasket seal Manufacturing
Lead Rubber is a professional manufacturer specializing in custom molded rubber sealing components and mold fabrication.
We mainly export custom rubber O-rings, gaskets, various rubber seals, rubber bumpers, precision molds and other custom molded rubber & plastic parts.
We develop custom molds for a wide range of rubber and plastic materials based on customers’ drawings, samples and technical requirements. We deliver one-stop OEM & ODM custom sealing solutions for global buyers.
Lead rubber offers full OEM development for custom molded rubber O-rings, gaskets and seals, plus custom plastic components.
Following your drawings, samples or technical specifications, we manufacture tailored sealing parts with our in-house mold workshop covering mold design, CNC machining, trial testing and validation.
We support multiple materials including NBR, EPDM, FKM, Silicone and engineered plastics. Our engineering team collaborates with you for prototype sampling and mass production tooling to balance quality, lead time and cost.
Lead rubber has rigorous quality control & testing system covers the full production cycle: incoming raw material inspection, in-process monitoring, sample validation and final batch release for all custom molded rubber & silicone components. Every molded gasket and seal is inspected to meet drawing tolerances, material specs and global compliance standards, delivering stable sealing performance for electronics, energy storage, EV and industrial applications.
Lead Rubber offers packaging options for international shipments, including PE bags, export carton, and palletized packaging where required. Customized packaging, logo printing, and product labeling can be discussed according to order quantity and customer requirements.
Packaging methods are selected according to the product type, shipment method, and destination requirements. Please confirm any special packaging or labeling instructions before placing an order.
A: FVMQ stands for fluorosilicone rubber. It combines the excellent low-temperature flexibility of silicone rubber and outstanding resistance to fuel, oil, solvents and aromatic hydrocarbons.
A: Continuous working temperature: -60℃ ~ 177℃. Short-term intermittent peak temperature can reach up to 200℃. Special formulations are available for lower temperature requirements.
A: Regular VMQ silicone has poor resistance to fuel and oil. FVMQ performs well when exposed to gasoline, diesel, lubricating oils and solvents, while keeping good low-temperature performance.
A: It is widely used for static sealing in automotive fuel systems, aerospace fuel tanks, turbochargers, pumps and valves, and other harsh environments with fuel / oil contact. It is NOT recommended for dynamic sealing.
A: Yes. We support compression molding, injection molding and die cutting according to your drawings or samples. Custom shapes, dimensions and hardness (Shore A) are available.
A: Yes. It features excellent ozone resistance, weather resistance and aging resistance, stable for long-term outdoor and engine bay use.
A: FVMQ has relatively low mechanical strength and abrasion resistance. It is mainly designed for static sealing, not ideal for friction/dynamic sealing conditions. It is also more expensive than standard EPDM or VMQ silicone.
A: Small orders are acceptable if we have existing molds. For new custom molds, we will quote the mold cost and MOQ separately.
A: Standard FVMQ grade is not food grade. Please inform us in advance if you need food contact compliant material.
Request a Quote for FVMQ silicone seal ,Contact Lead Rubber with your specifications.
Please submit 2D/3D CAD drawings or physical samples, dimensions, rubber material, hardness, quantity, application and special performance requirements for quotation. If custom mold tooling is needed, also advise cavity quantity and mold steel preferences.
Contact Person: Sunny
Tel: 0086-13400616316
WhatsApp: 0086-13400616316
Email: sales1@leadindustryproducts.com
Contact Person: Lucy
Tel: 0086-13328793979
WhatsApp: 0086-13328793979
Email: sales4@leadindustryproducts.com
Contact Person: Nana
Tel: 0086-15872688050
WhatsApp: 0086-15872688050
Email: sales2@leadindustryproducts.com
Pricing Notice: The displayed price is for reference only. The final quotation depends on product design, material selection, dimensions, tooling requirements, order quantity, surface treatment where applicable, and packaging specifications.
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fluorosilicone gasket with good fuel and oil resistance, wide temperature range from -60℃ to 200℃. Ideal static sealing part for automotive fuel system and aerospace equipment. Custom molded and die-cut gaskets available.
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