High-temperature fluoroelastomer sealing solutions for industrial OEMs operating equipment that conventional gaskets cannot seal.
Colvin Friedman manufactures Viton fluoroelastomer gaskets engineered for automotive systems, aerospace fuel lines, and oil and gas operations where thermal cycling and chemical exposure demand zero-failure performance. We specialize in high-volume precision die-cutting of fluoroelastomer sheet material using flatbed or rotary processes. Every component is application-specific; we do not sell catalog products.
| Property | Specification | Benefit |
|---|---|---|
| Operating Temperature | -40°F to 400°F | Functions across thermal cycling ranges |
| Tensile Strength | 1,200 psi minimum | Resists mechanical stress during installation |
| Compression Set at 392°F | 10-30% after 70 hours | Returns to shape under heat and pressure |
| Chemical Resistance | Excellent against oils, fuels, acids | Prevents seal degradation in harsh environments |
Viton maintains compression set resistance at continuous operating temperatures reaching 400°F. When equipment cycles through thermal extremes, fluoroelastomer material retains sealing force without degradation.
The 66% fluorine content provides molecular resistance to petroleum-based fluids. Gaskets resist swelling when exposed to motor oils, transmission fluids, hydraulic oils, diesel fuel, concentrated mineral acids, and aromatic hydrocarbons.
The combination of heat resistance and chemical stability extends service intervals. Fluoroelastomer gaskets function for years in applications where standard materials fail within months.
With over 70 years of high-volume production experience, our operators understand exactly how fluoroelastomer materials perform under different cutting methods, delivering tight tolerances at scale as a core competency. Our U.S. -based manufacturing eliminates overseas shipping delays, keeping lead times to days instead of weeks. Engineers communicate directly with the owner, Josh, regarding tolerances and material selection; no account manager layers are involved. This hands-on process control has resulted in zero recorded quality rejections, ensuring every shipment matches first-article approval specifications with consistent, reliable precision.
Our manufacturing process ensures precision and reliability at every step, from engineering review to final delivery:
01
Submit technical drawings with tolerance callouts, material specifications, and volume requirements. We evaluate manufacturability and recommend the appropriate fluoroelastomer grade.
02
Custom dies are manufactured to your exact geometry, accounting for material compression characteristics.
03
Gaskets are die-cut using flatbed or rotary equipment, depending on material thickness and volume. Operators monitor dimensional accuracy throughout production runs.
04
The first article inspection confirms that the dimensions match the specifications. In-process checks maintain consistency across the full quantity.
05
Gaskets are packaged to prevent damage. Delivery timing aligns with your production schedule.
Standard A-type formulations (66% fluorine) are suitable for most industrial applications. B-type (68% fluorine) provides enhanced fluid resistance. F-type (70% fluorine) offers the highest chemical resistance but sacrifices some low-temperature flexibility.
Low-molecular-weight esters (ethyl acetate) and ketones degrade seals. Strong bases require specialized formulations. Submit your chemical exposure list during engineering review.
Flange bolt torque specifications must achieve 15 to 25% compression without crushing the material.
Our fluoroelastomer solutions deliver reliable sealing across demanding industries, protectingcritical components in extreme environments:
| Industry | Applications | Key Benefits |
|---|---|---|
| Automotive | Turbocharger gaskets seal exhaust manifold flanges at temperatures above 300°F. Engine component seals resist motor oils and transmission fluids. Fuel system O-rings handle ethanol-blended gasoline. | High-temperature performance, chemical resistance, and durability for long-term vehicle reliability. |
| Aerospace | Static seals meet MIL-SPEC requirements. O-rings resist jet fuel, aviation hydraulic fluids, and de-icing compounds across extreme altitude and temperature variations. | Safety-critical sealing with proven compliance to aerospace standards. |
| Oil & Gas | Fluoroelastomer gaskets on valve bonnets, flange connections, and pump seals resist crude oil, natural gas condensate, and acidic well fluids. | Chemical resistance, leak prevention, and longevity in harsh operating environments. |
| Chemical Processing | Seals and gaskets in reactors, piping, and pumps withstand aggressive acids, bases, and solvents. | Extended service life and minimal maintenance in corrosive environments. |
| Pharmaceutical & Food | FDA- and USP-compliant O-rings and gaskets for sanitary equipment. | Contamination-free, durable sealing for sensitive production processes. |
| Semiconductor & Electronics | Precision seals in high-purity chemical delivery systems and wafer processing equipment. | High-purity compatibility and dimensional stability in critical cleanroom applications. |
Our chemical resistance reference helps you select the right fluoroelastomer materials for optimal performance against a variety of fluids and compounds:
| Chemical Class | Resistance Rating |
|---|---|
| Aliphatic Hydrocarbons | Excellent |
| Aromatic Hydrocarbons | Excellent |
| Petroleum Oils | Excellent |
| Mineral Acids (Concentrated) | Excellent |
| Low Molecular Weight Esters | Poor (Not Recommended) |
| Ketones | Poor (Not Recommended) |
This is the best solution for design engineers specifying sealing components for equipment operating above 250°F or exposed to aggressive chemical environments. Your specifications require documented material properties, dimensional consistency across production volumes, and supply chain reliability.
Procurement managers sourcing gaskets for automotive, aerospace, or oil and gas applications where seal failure causes costly downtime need a manufacturing partner who integrates into production schedules with predictable lead times.
Submit technical drawings for a manufacturing feasibility review. Engineers evaluate your specifications and recommend material grades. Projects from garage inventors to established OEMs receive the same technical review process.
Low-molecular-weight esters (ethyl acetate), ketones (acetone, MEK), and nitrohydrocarbons degrade fluoroelastomer seals. Standard grades resist petroleum products, mineral acids, and chlorinated solvents.
The compression set measures the thickness a gasket loses when compressed over time at elevated temperatures. Viton shows 10 to 30% compression set after 70 hours at 392°F, meaning it recovers 70 to 90% of its original thickness. This prevents leak paths during thermal cycling.
Tolerance capability depends on material thickness, gasket geometry, and production volume. Submit your technical drawings during engineering review.
We evaluate projects from prototype quantities through high-volume production. Volume commitments for ongoing production are established after initial orders.
Technical questions? Call Vice President Josh Rodman directly at (707) 769-4488 to discuss material selection, tolerance capabilities, or production volumes. Specifications that push the limits of capability often reveal the most interesting engineering solutions.
