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FKM gasket, Viton Gasket
Lixu
FKM Gasket | Viton Gasket - High Temperature, Chemical Resistant & Durable Seals for Industrial Applications
FKM gasket, Viton gasket, Viton FKM seal, chemical resistant gasket, high temperature FKM seal, industrial Viton gasket, oil resistant FKM gasket, custom Viton FKM components, FKM O-ring, Viton sealing gasket
As a professionalFKM/Viton gasket manufacturer with 20+ years of experience, We know firsthand that seals in extreme environments demand uncompromising reliability. Our factory-produced FKM gaskets (commercially known as Viton gaskets) are the gold standard for industries facing high temperatures, corrosive chemicals, and intense pressure. Made from premium fluorocarbon rubber (FKM) in our ISO-certified workshop, These gaskets deliver unmatched resistance to oils, fuels, solvents, and heat—making them a staple for automotive OEMs, chemical plants, and oil & gas operators worldwide. Every Viton gasket we ship is engineered and inspected in-house, ensuring leak-proof performance and long service life even in the harshest operating conditions.
Why FKM (Viton) Gaskets are the Top Choice for Critical Sealing
Viton is DuPont’s registered trademark for FKM (fluorocarbon) rubber, and our factory leverages this premium material’s unique chemical structure to create gaskets that outperform conventional rubber seals. Our in-house R&D team works closely with production to optimize every batch—whether you need gaskets for hydraulic systems, chemical tanks, or high-heat engines, we tailor our Viton products to match your exact operational demands, right here in our own facility.
1. Exceptional Heat & Temperature Resistance
Our factory-manufactured FKM gaskets maintain structural integrity in extreme temperature ranges from -20°C (-4°F) to 200°C (392°F), with short-term resistance up to 230°C (446°F). We’ve tested this repeatedly in our on-site lab—perfect for high-heat applications like exhaust systems, industrial ovens, and engine components where standard rubber gaskets degrade fast. Unlike EPDM or nitrile alternatives, the Viton gaskets from our production line won’t harden, crack, or lose elasticity, even after prolonged heat exposure—this is quality we control from raw material intake to final packaging.
2. Superior Chemical & Fluid Resistance
FKM (Viton) rubber is inherently resistant to a wide range of aggressive substances, including:
• Automotive oils, fuels (gasoline, diesel, biofuels), and lubricants
• Industrial solvents (acetone, benzene, toluene)
• Acids, alkalis, and chemical cleaners
• Hydraulic fluids and refrigerants (R134a, R410a)
• Crude oil, natural gas, and petrochemical products
This proven chemical resistance is why our factory’s Viton gaskets are trusted to prevent leaks and contamination in chemical processing plants, oil refineries, and pharmaceutical facilities. We conduct rigorous chemical immersion tests in our lab to ensure every batch meets the resistance standards we promise—no outsourcing, no compromises.
3. Durability & Long Service Life
At our factory, We prioritize durability in every step of production. Our FKM gaskets boast excellent tensile strength, tear resistance, and compression set resistance—meaning they retain shape and sealing ability through repeated use and pressure cycles. We source 100% virgin FKM rubber and use precision molding equipment to ensure consistency, while their inherent resistance to ozone, weathering, and aging makes them ideal for outdoor applications. This translates to less downtime for your equipment and lower maintenance costs—exactly what we aim to deliver as your manufacturing partner.
4. Compliance with Industry Standards
Compliance is non-negotiable in our factory. Our Viton FKM gaskets meet global standards—ASTM D1418, ISO 9001, SAE J200, and FDA 21 CFR 177.2600 for food contact—because we handle certification in-house and keep detailed records for every production run. We work directly with automotive OEMs and aerospace suppliers to align our gaskets with their specific specs, ensuring seamless integration into your systems. Every compliance document you need comes straight from our factory, no middlemen involved.
FKM (Viton) Gasket Performance Parameters
These technical specifications aren’t just numbers—They’re the results of tests conducted in our factory’s quality control lab. As a manufacturer, We offer full customizations to meet your specific needs: adjust hardness, tweak temperature resistance, or match unique dimensions. Our engineering team works alongside production to turn your requirements into tangible, high-performance gaskets.
Performance Indicator | Specification (Standard Grade) | High-Temp Grade | Test Standard | Key Benefit |
Temperature Resistance Range | -20°C to 200°C (-4°F to 392°F) | -15°C to 230°C (5°F to 446°F) | ASTM D1418 | Suitable for high-heat industrial applications |
Shore Hardness | 50A to 90A (Customizable) | 60A to 90A | ASTM D2240 | Adapts to sealing pressure and surface requirements |
Tensile Strength | ≥ 10.3 MPa (1500 psi) | ≥ 11.0 MPa (1595 psi) | ASTM D412 | Resists tearing and breakage under stress |
Elongation at Break | ≥ 200% | ≥ 180% | ASTM D412 | Maintains flexibility during installation and use |
Compression Set (22h/150°C) | ≤ 20% | ≤ 15% | ASTM D395 | Prolongs sealing efficiency and service life |
Chemical Resistance | Excellent (oils, fuels, solvents) | Excellent (aggressive chemicals) | ASTM D1308 | Prevents leaks and chemical degradation |
Flammability Rating | UL94 V-0 | UL94 V-0 | UL Standard | Enhances safety in high-risk environments |
FDA Compliance | Meets FDA 21 CFR 177.2600 (Food Grade) | Available (Food Grade Option) | FDA Guidelines | Safe for food processing and pharmaceutical use |
Key Applications of FKM (Viton) Gaskets
Industries worldwide trust the FKM Viton gaskets from our factory for their versatility and reliability. We’ve tailored our production lines to serve these key sectors, with dedicated teams to ensure each gasket meets industry-specific needs:
Automotive & Transportation Engine gaskets, fuel system seals, transmission gaskets, exhaust manifold seals, and brake system components. Resists automotive fluids and high engine temperatures. | Chemical Processing Tank seals, pump gaskets, valve seals, and pipeline gaskets for handling acids, solvents, and corrosive chemicals. Prevents contamination and leaks. | Oil & Gas Wellhead gaskets, pipeline seals, and drilling equipment gaskets. Resists crude oil, natural gas, and drilling fluids in harsh offshore and onshore environments. |
Aerospace & Aviation Hydraulic system seals, fuel line gaskets, and engine components. Meets strict aerospace standards for temperature and pressure resistance. | Food & Pharmaceutical FDA-compliant Viton gaskets for processing equipment, mixing tanks, and packaging machinery. Ensures food safety and hygiene. | Industrial Machinery Compressor gaskets, heat exchanger seals, and hydraulic system gaskets. Withstands high pressure and industrial fluids. |
Our FKM (Viton) Gasket Product Range:
Our factory’s production lines are flexible and comprehensive—we offer standard and custom FKM Viton gaskets to fit your exact requirements, all manufactured under one roof:
• Standard Viton FKM Gaskets (Sheet Cut, Molded)
• Custom Molded FKM Gaskets (Based on 2D/3D Drawings)
• Food Grade Viton Gaskets (FDA Compliant)
• High-Temp FKM Gaskets (for Extreme Heat Applications)
• FKM O-Rings & Seals
• Viton Gaskets for Automotive OEMs
• Chemical-Resistant FKM Gaskets for Industrial Use
Custom Solution Expertise: Need a FKM gasket with specific dimensions, hardness, or compliance? Our factory’s engineering team works directly with you—from prototype design in our R&D lab to mass production on our molding lines. We use compression molding, injection molding, and water jet cutting (all in-house) to deliver precision parts that match your drawings or samples perfectly. |
Why Partner with Us for Your FKM (Viton) Gasket Needs?
With over 20 years as a FKM and Viton gasket factory, we’re not just suppliers—we’re manufacturing partners. Our technical expertise and strict in-house quality control mean every gasket exceeds expectations. Here’s what makes our factory stand out:
• Premium Materials, Direct Sourcing: We source 100% virgin FKM (Viton) rubber directly from trusted suppliers (DuPont, 3M) and inspect every batch in our factory before production—no subpar materials make it to our molding machines.
• In-House Quality Testing: Every batch goes through tensile testing, compression set testing, and chemical resistance testing in our factory lab. We don’t rely on third parties—we control quality from start to finish.
• Factory-Certified Compliance: Our gaskets hold SGS, ISO 9001, FDA, and UL certifications—we manage the entire certification process in-house and provide official documents with every order.
• Controlled Lead Times: With our own production lines, we offer competitive lead times—standard gaskets ship in 3-5 days, custom orders in 7-15 days. We prioritize your timeline because we control the manufacturing schedule.
• Factory Direct Technical Support: Our in-house material engineers provide free consultation—they know our production processes and material properties inside out, so they’ll help you select the perfect FKM grade for your application.
Get Your FKM (Viton) Gasket Quote Today
As the factory, We cut out the middleman—So you get high-quality FKM gaskets at competitive prices, with direct communication from our team. Whether you need standard parts or custom Viton solutions, send us your requirements, drawings, or samples—our engineering team will get to work immediately.
Factory Sales Email: sales@lixuoring.com
Factory Direct Phone: +86-18658433586
Our Promise: Every inquiry answered by our factory team within 24 hours—no outsourcing, just direct support.
Frequently Asked Questions (FAQs) About FKM (Viton) Gaskets
Q1: What’s the difference between FKM and Viton gaskets?
A1: FKM is the generic term for fluorocarbon rubber; Viton is DuPont’s registered trademark for FKM. At our factory, we only use Viton-grade FKM rubber—this is a standard we enforce in our raw material checks, so every FKM gasket we produce meets the premium quality of Viton-branded material.
Q2: Can FKM gaskets be used with gasoline and diesel?
A2: Absolutely. We test every batch of our factory’s FKM gaskets with gasoline, diesel, and biofuels—their excellent resistance is why automotive OEMs trust our production for fuel system components. This is a performance guarantee we stand behind.
Q3: Are your Viton gaskets suitable for food contact?
A3: Yes. We have a dedicated production line in our factory for FDA-compliant Viton gaskets, which meet FDA 21 CFR 177.2600. We keep separate quality records for this line and provide FDA certification directly from our factory.
Q4: What’s the maximum pressure your FKM gaskets can handle?
A4: Our factory’s standard FKM gaskets handle up to 10 MPa (1450 psi) at room temperature; we also produce high-pressure grades (up to 20 MPa/2900 psi) using reinforced molding processes. Our engineering team can adjust production parameters to match your pressure requirements.
Q5: Do you provide material test reports for your Viton gaskets?
A5: Yes—every order comes with a factory-issued material test report (MTR), including tensile strength, chemical resistance, and compliance data. These reports are generated in our in-house lab, so the data reflects the exact batch you receive.
