Rubber Material Engineering Guide
FVMQ Rubber: Properties, Grades, Applications & Selection Guide
Fluorosilicone rubber (FVMQ) combines the wide-temperature flexibility of silicone with improved resistance to many fuels, mineral oils and hydrocarbon-based fluids. It is commonly evaluated for static seals, diaphragms, gaskets and precision molded components used in aerospace, automotive and industrial fluid systems. Final suitability depends on the exact FVMQ compound, fluid composition, temperature, pressure, motion, required life and validation method.
FVMQ Fundamentals
What Is FVMQ Rubber?
FVMQ is a fluorinated silicone elastomer. Its silicone-based polymer backbone supports flexibility across changing temperatures, while fluorinated side groups improve resistance to many hydrocarbon fuels, mineral oils and solvents compared with standard VMQ silicone.
“FVMQ” identifies a material family, not one fixed formulation. Polymer structure, fluorine level, fillers, pigments, stabilizers, cure system, post-cure and manufacturing history all influence the finished compound. Two parts described as the same FVMQ hardness can therefore differ in fuel swell, compression set, tear strength, low-temperature recovery and heat-aging behavior.
FVMQ should be selected against a named fluid and a defined service profile. Fuel type, aromatic content, oxygenates, lubricant additives, blow-by gases, exposure time and temperature can all change compatibility. The seal design must also account for FVMQ's generally lower tear and wear margin than tougher dynamic-sealing elastomers.
FVMQ is usually a strong candidate when
- The part contacts a compatible fuel, mineral oil or hydrocarbon fluid.
- Low-temperature flexibility and fuel resistance are both important.
- The seal is static or has limited movement with controlled installation.
- Aerospace, automotive or industrial requirements call for a validated FVMQ compound.
FVMQ needs another look when
- The part sees continuous sliding, abrasion or severe flex fatigue.
- Installation requires high stretch over sharp edges or rough hardware.
- The medium contains ketones, esters or an unknown solvent mixture.
- Low gas permeation, steam resistance or rapid gas decompression is critical.
Performance Profile
What Are the Key Properties of FVMQ Rubber?
FVMQ is best understood as a fuel- and oil-resistant silicone family. Its value comes from combining fluid resistance with temperature flexibility, ozone resistance and electrical insulation. Its main limitations are normally mechanical: tear resistance, abrasion, rebound and gas permeation must be checked for the actual part.
Fuel & Mineral Oil Resistance
Selected FVMQ compounds can resist many hydrocarbon fuels, mineral oils and lubricants better than standard VMQ. Actual volume change and retained properties remain fluid- and grade-dependent.
Temperature Flexibility
FVMQ can retain silicone-like flexibility over a wide temperature window. Continuous heat, cold sealing and peak exposure must be confirmed from compound data and application testing.
Ozone & Weathering
The silicone backbone gives FVMQ useful resistance to ozone, oxygen, UV and atmospheric aging compared with many hydrocarbon-based elastomers.
Electrical Insulation
Non-conductive FVMQ compounds can provide silicone-like electrical insulation. Conductive or EMI grades are separate formulations and require their own specification.
Compression Set
Compression-set performance varies with polymer, fillers, cure state, post-cure, temperature, fluid and test method. A sealing compound should be approved under relevant conditions.
Tear, Wear & Permeation
General FVMQ compounds can tear or wear more easily than NBR, HNBR or selected FKM compounds, and gas permeation can be significant. Geometry and handling must protect the seal.
Polymer & Compound Design
How Do FVMQ Grades and Compounds Differ?
FVMQ compounds are adjusted for fuel swell, low-temperature recovery, compression set, tear strength, processing, color and specialized requirements. The fluorinated polymer structure is central to fluid resistance, but the finished formulation—not the FVMQ name alone—determines usable performance.
Material suppliers offer high-consistency rubber for molding, extrusion and calendering, as well as selected liquid fluorosilicone systems for injection molding. Some grades target static fuel sealing, while others focus on low temperature, improved tear, compression set, conductive behavior or a defined aerospace or customer specification.
| FVMQ Variable | General Direction | Why It Matters |
|---|---|---|
| Polymer fluorination / composition | Changes fluid resistance, low-temperature behavior and processing | Must be matched to the actual fuel, oil or solvent and temperature profile. |
| HCR / solid fluorosilicone | Used for compression, transfer or injection molding, extrusion and calendering | Suitable for many custom shapes, profiles, sheets and diaphragms. |
| Fluoro liquid silicone rubber | Metered two-part injection molding for suitable precision or higher-volume parts | Tooling, cure inhibition, material availability and economics differ from HCR. |
| Reinforcing fillers | Adjust hardness, tensile, tear, modulus, shrinkage and processability | Mechanical improvement can change fluid response and low-temperature flexibility. |
| Low-temperature grade | Targets recovery and sealing at colder service conditions | Approval should use an appropriate low-temperature test and actual seal function. |
| Low-compression-set grade | Targets sealing-force retention under heat and compression | Test time, temperature, compression and recovery method must match the requirement. |
| Conductive / EMI grade | Uses conductive fillers for electrical shielding or grounding functions | Electrical, environmental and galvanic-corrosion requirements must be specified together. |
| Specification-controlled grade | Formulated and controlled to a named aerospace, military or customer document | A generic FVMQ compound cannot be assumed to meet that specification. |
Vulcanization System
How Do FVMQ Cure Systems Affect the Finished Part?
FVMQ cure chemistry is selected with the polymer form, processing route and finished-part requirements. Peroxide-cured solid fluorosilicone is widely available, while selected addition-cured or liquid fluorosilicone systems use different catalysts and process controls. The exact supplier grade determines the permitted cure package and post-cure schedule.
| Selection Point | Peroxide-Cured FVMQ | Addition-Cured / Liquid FVMQ |
|---|---|---|
| Typical material form | Commonly associated with high-consistency or solid fluorosilicone compounds. | Associated with compatible two-part addition-cure systems, including selected fluoro-LSR grades. |
| Processing route | Compression, transfer, injection molding, extrusion or calendering according to grade. | Metered injection molding with tooling and equipment designed for the selected material. |
| Post-cure | May be specified to complete cure or stabilize properties and volatiles. | Grade- and application-dependent; do not assume the same schedule as solid FVMQ. |
| Process sensitivity | Requires correct catalyst level, temperature, cure time, ventilation and contamination control. | Catalyst inhibition and component mixing require disciplined material handling and clean processing. |
| Finished performance | Fluid aging, compression set, tear, heat aging and cleanliness depend on the complete compound and validated cure cycle—not the cure label alone. | |
| Approval basis | Use the material supplier's processing window and approve finished parts after the defined cure and any required post-cure. | |
Seal Geometry & Load
What FVMQ Hardness Should You Choose?
FVMQ can be formulated at different hardness levels, but available ranges vary by polymer grade, cure system, color, compliance requirement and manufacturing process. The correct hardness is a design decision involving pressure, gap, squeeze, closure force, installation stretch and motion.
Hardness must not be used as a substitute for modulus, compression set, tear strength or fluid-aging data. Two FVMQ compounds with the same Shore A value can respond differently during installation and service. Available hardness options are to be confirmed for the selected compound.
Lower Hardness
Can improve conformity and reduce closure force, but may increase deformation, installation damage or extrusion risk when pressure and gaps are not controlled.
Medium Hardness
Can provide a practical balance for static O-rings, gaskets and molded seals when the compound also meets fluid, temperature and tear requirements.
Higher Hardness
Can improve load support and extrusion resistance, but usually increases assembly force and may reduce conformity on irregular mating surfaces.
Thermal Window
What Temperature Range Can FVMQ Rubber Handle?
FVMQ is selected when silicone-like temperature flexibility must be combined with improved fuel or oil resistance. However, there is no single temperature range that applies to every FVMQ formulation. Low-temperature sealing, continuous heat, short peaks and hot-fluid aging are separate requirements.
Define whether the part must survive storage, recover after cold exposure, remain flexible, or maintain a pressure seal. At the high end, heat can change compression set, tear strength and fluid response before the polymer reaches a simple thermal limit. Final values must be confirmed against selected compound data and finished-part validation.
Low-Temperature Start-Up
State the minimum temperature and whether the seal must remain elastic, move or prevent leakage at that condition. A storage rating is not a sealing rating.
Continuous Heat
Long exposure affects compression set and retained mechanical properties. Continuous temperature must be reviewed with the actual fluid and required service life.
Peak Temperature
State the peak value, duration and frequency. Short excursions should not be presented as a continuous-use capability.
Thermal Cycling
Repeated hot-cold cycles change squeeze, pressure and dimensional interfaces. Validate the assembled component across the required cycle.
Media Compatibility
What Fuels, Oils and Chemicals Is FVMQ Compatible With?
FVMQ generally offers improved resistance to many hydrocarbon fuels, mineral oils and lubricants compared with standard VMQ. That advantage is not universal chemical resistance. Exact fuel composition, aromatic and oxygenate content, additives, concentration, temperature and exposure time must be reviewed.
| Medium Group | General FVMQ Direction | Critical Review Point |
|---|---|---|
| Hydrocarbon fuels | Common FVMQ strength | Identify gasoline, diesel, aviation fuel or test fuel and all oxygenates or additives. |
| Mineral oils / lubricants | Often suitable | Check oil type, additive package, temperature and permitted volume or property change. |
| Aromatic hydrocarbons | Often better than standard VMQ | High aromatic content can still require grade-specific immersion data. |
| Synthetic lubricants / hydraulic fluids | Chemistry-dependent | Separate hydrocarbon, ester, phosphate-ester, silicone and other base-fluid families. |
| Ketones | Often a concern | Do not infer resistance from fuel performance; test the exact ketone and concentration. |
| Esters | Compound- and fluid-dependent | Some ester fluids can produce unacceptable swell or property loss. |
| Alcohols / oxygenated fuels | Blend-dependent | State alcohol type, percentage, water content and fuel blend rather than using a generic name. |
| Coolants / blow-by condensates | Application-specific grades are available | Use the exact coolant or condensate chemistry and temperature for validation. |
| Water / steam | Not a universal FVMQ strength | Hot water, steam, pressure and duration require compound-specific review; another material may be preferable. |
| Pressurized gases / vacuum | Permeation and decompression require review | Define gas, pressure, vacuum level, exposure time and decompression rate. |
This table is screening guidance only. Final compatibility is to be confirmed with compound-specific data and, when risk is material, immersion or finished-part testing in the actual service medium.
Material Selection
FVMQ vs. VMQ, FKM, HNBR and NBR: Which Should You Use?
FVMQ is normally considered when standard silicone lacks enough fuel or oil resistance but low-temperature flexibility is still important. FKM often provides stronger high-temperature fuel and chemical sealing; HNBR and NBR generally provide tougher mechanical behavior for many dynamic duties; VMQ remains attractive where fuel resistance is not required.
| Material | Strong Starting Point | Main Trade-Off |
|---|---|---|
| FVMQ | Compatible fuel or oil sealing where low-temperature flexibility and weather resistance also matter | Mechanical tear, abrasion, dynamic wear and gas permeation require careful design. |
| VMQ | Wide-temperature flexibility, weathering, electrical insulation and selected clean applications | Generally lower resistance to hydrocarbon fuels and mineral oils than FVMQ. |
| FKM | High-temperature fuels, oils and aggressive chemicals with the correct FKM type | Low-temperature flexibility varies widely; cost and grade selection are important. |
| HNBR | Oil service needing stronger mechanical, wear, heat and ozone performance than standard NBR | Cold flexibility and chemical range are compound-dependent; not a universal replacement for FVMQ. |
| NBR | Cost-effective mineral-oil and lubricant sealing at moderate temperatures | Lower ozone, weathering and temperature capability than FVMQ; fuel blend compatibility varies. |
Industrial Uses
Where Is FVMQ Rubber Used?
FVMQ is used where fuel or oil exposure overlaps with demanding temperature or environmental conditions. Common product forms include O-rings, static seals, gaskets, diaphragms, valve elements, hose layers, connectors and custom molded parts. Each application requires a grade selected for its fluid, temperature, motion and specification.
Aerospace Fuel Systems
Static seals, O-rings, diaphragms and connectors for identified aviation fuels or hydraulic fluids when the required material specification and temperature are confirmed.
Automotive Fuel & Air Systems
Selected fuel-system seals, turbocharger hose layers, sensor seals and components exposed to compatible fuels, oils or blow-by gases.
Pumps & Valves
Static gaskets, valve elements, check-valve parts and diaphragms where a named process fluid is compatible with the chosen FVMQ compound.
O-Rings & Static Seals
Precision molded sealing rings for wide-temperature fuel or oil service, with gland design and installation controlled to prevent cuts and overstretch.
Diaphragms & Coated Fabric
Fuel-resistant flexible elements can use FVMQ or FVMQ-coated reinforcement when pressure, stroke, fatigue and edge design are validated together.
Electrical & EMI Components
Specialized insulating or conductive fluorosilicone gaskets are used where fluid resistance and electrical requirements overlap. Conductive grades require separate approval.
Failure Prevention
Why Do FVMQ Seals Swell, Tear, Leak or Take Compression Set?
FVMQ failures often combine material and design factors. An incompatible fluid can cause swell or softening, while sharp hardware, excessive stretch or dynamic friction can exploit the material's limited tear and wear margin. Heat, under-cure, compression, gas permeation and surface defects can further reduce sealing life.
| Observed Failure | Possible Cause | What to Check |
|---|---|---|
| Excessive swelling / softening | Incompatible fuel, ketone, ester, additive package or excessive temperature | Exact fluid composition, immersion data, volume change and retained mechanical properties. |
| Tears / installation cuts | Sharp edges, excessive stretch, low tear margin, flash or insufficient lubrication | Lead-in geometry, assembly stretch, surface finish, trimming and installation method. |
| Abrasion / lip wear | Continuous motion, rough counterface, contamination or poor lubrication | Speed, stroke, pressure, finish, eccentricity and whether another material is more suitable. |
| Compression-set leakage | Compound, cure, heat, fluid exposure, over-compression or poor gland design | Compression-set conditions, squeeze, gland fill, thermal cycle and post-cure status. |
| Extrusion / nibbling | High pressure, clearance gap, fluid softening or insufficient support | Maximum pressure, gap, hardness, temperature and need for a backup ring. |
| Slow pressure or vacuum loss | Gas permeation through the elastomer or leakage at the interface | Gas type, exposure time, cross-section, interface finish and permitted leak rate. |
| Blisters / internal splits | Gas absorption and rapid decompression | Gas, pressure, decompression rate, section size and requirement for an RGD-validated compound. |
| Bond separation | Incorrect substrate preparation, adhesive, cure or contaminated interface | Metal grade, pretreatment, bond system, process records and specified bond test. |
Custom Manufacturing
How Are Custom FVMQ Rubber Parts Manufactured?
Custom FVMQ parts can be compression molded, transfer molded, injection molded, extruded or calendered, depending on the selected grade. Fluoro-LSR can support metered liquid injection molding for suitable parts. Tooling, cure, post-cure, trimming and contamination control must be developed around the exact compound.
Molded FVMQ
Suitable for O-rings, gaskets, diaphragms, valve elements, connectors and complex custom shapes. Parting and ejection should minimize tear and surface damage.
Extruded FVMQ
Selected grades can be extruded into profiles, cords or tubing. Cross-sectional tolerance, cut length, joining, cure and surface requirements should be specified.
Fluoro-LSR Molding
Selected liquid fluorosilicone systems support injection molding for compatible geometries and production volumes. Material, metering equipment and tooling must be reviewed together.
Fabric-Reinforced FVMQ
Coated or reinforced constructions can support diaphragms and flexible parts when fabric type, adhesion, edge exposure, flexing and pressure are validated.
FVMQ-to-Metal Parts
Bonded components require a compatible substrate preparation and adhesive system. Bond requirements should include environmental aging when relevant.
Secondary Operations
Post-curing, trimming, slitting, joining, marking, cleaning, inspection and packaging should be defined when they affect performance or traceability.
Dimensions & Design
What Tolerances Can Be Achieved on FVMQ Parts?
There is no universal tolerance for “FVMQ rubber.” Achievable tolerances depend on part size, geometry, mold-dependent versus mold-independent dimensions, compound shrinkage, tool construction, flash location, process, post-cure and measurement method.
ISO 3302-1 is a common dimensional-tolerance reference for molded, extruded and calendared solid rubber products. Precision O-rings and similar toroidal sealing rings are normally specified under product-specific standards such as ISO 3601. The correct standard, class and exceptions must be agreed before tooling.
Define Critical Characteristics
Identify sealing diameters, wall thickness, compression height, groove interfaces, hole positions and other dimensions that control function.
Account for Post-Cure
When post-curing is required, dimensional stabilization and measurement timing should be included in the process and inspection plan.
Agree Flash & Surface Criteria
Parting line, flash, gate, trimming, surface defects and cosmetic limits should be specified separately from dimensional tolerance.
Confirm Measurement Method
Soft elastomers deform under measurement force. Define conditioning, datums, fixtures and methods for compression-sensitive dimensions.
Validation & Quality
Which Tests Should Be Specified for FVMQ Rubber?
A useful FVMQ test plan starts with the dominant failure risk. Hardness and tensile data alone are insufficient if the seal must limit fuel swell, retain compression force after hot-fluid exposure, remain elastic at low temperature or survive difficult installation.
| Property / Risk | Common Test Reference | What to Define |
|---|---|---|
| Hardness | ISO 48-4 / ASTM D2240 | Scale, nominal value, tolerance, conditioning and test-piece requirement. |
| Tensile strength / elongation | ISO 37 / ASTM D412 | Minimum values, specimen type and whether results are original or aged. |
| Tear strength | ISO 34-1 / ASTM D624 | Specimen type, direction and minimum value when installation or flexing is critical. |
| Compression set | ISO 815-1 / ASTM D395 | Compression, time, temperature, recovery method and maximum result. |
| Heat aging | ISO 188 / ASTM D573 | Temperature, duration and permitted hardness, tensile and elongation change. |
| Fuel / oil / liquid resistance | ISO 1817 / ASTM D471 | Exact test fluid, temperature, duration and permitted mass, volume and property change. |
| Low-temperature behavior | ISO 2921 / ASTM D1329 or specified customer method | Required recovery criterion and whether material or functional sealing is being assessed. |
| Dimensions / appearance | Approved drawing and inspection plan | Critical dimensions, method, sampling, flash, trimming and visual criteria. |
| Application validation | Customer-specific test | Pressure, leakage, fluid, thermal cycle, motion, fatigue, vacuum, gas or service-life conditions. |
Test standards and editions should be agreed in the purchase specification. Availability of any specific test, report or third-party laboratory service is to be confirmed for the project.
Regulatory & Documentation
Does FVMQ Automatically Meet Aerospace, FDA, RoHS or Other Requirements?
No. FVMQ is a polymer-family designation, not an approval. Commercial fluorosilicone compounds may be developed to specific aerospace, military, automotive, electrical, environmental or customer documents, but generic FVMQ does not automatically meet any named specification.
If the project requires an AMS or MIL material specification, FDA food-contact requirement, RoHS, REACH, PPAP documentation, conductive performance or another customer standard, state the exact document and revision at RFQ stage. Compound availability, color, manufacturing controls, traceability and test documentation must be confirmed before approval.
Purchasing Guide
What Information Should You Send for an FVMQ RFQ?
A quote can look complete but still carry material risk if it contains only “FVMQ, blue, 70 Shore A.” For a fuel- or oil-contacting component, the exact fluid, temperature, motion and specification are as important as hardness and geometry.
| RFQ Item | Information to Provide | Why It Matters |
|---|---|---|
| Geometry | 2D drawing, 3D model or physical sample; identify revision | Defines tooling, parting, dimensional risk, ejection and inspection. |
| Function | O-ring, gasket, diaphragm, valve part, hose component, bonded seal, etc. | Changes the important mechanical and validation requirements. |
| Medium | Exact fuel, oil, solvent, coolant or gas name, grade, concentration and additives | Determines whether FVMQ is appropriate and which grade requires testing. |
| Temperature | Minimum, continuous maximum, peak maximum and peak duration | Controls low-temperature recovery, aging, compression set and fluid response. |
| Pressure / vacuum | Normal and maximum pressure, vacuum level and pressure direction | Affects squeeze, extrusion, permeation, reinforcement and seal geometry. |
| Motion | Static, reciprocating, rotating, flexing or repeated compression | FVMQ tear and wear limitations make motion a critical selection factor. |
| Material target | FVMQ grade or specification if fixed; hardness, color and cure system if defined | Separates mandatory requirements from supplier recommendations. |
| Fluid-aging limits | Permitted volume, mass, hardness, tensile or elongation change | Turns “fuel resistant” into measurable acceptance criteria. |
| Tolerances | Critical dimensions, tolerance standard and inspection method | Controls tooling, process capability and measurement cost. |
| Compliance | Exact AMS, MIL, automotive, FDA, RoHS, REACH or customer document | Prevents generic FVMQ from being mistaken for an approved compound. |
| Testing | Material tests, media aging, leak test, thermal cycling, PPAP or service validation | Allows validation scope, cost and timing to be reviewed before production. |
| Quantity | Prototype quantity, order quantity and annual demand | Influences tooling layout, cavity count and manufacturing route. |
| Packaging / traceability | Label, lot, cleanliness, shelf-life handling and packaging requirements | Ensures delivery format matches receiving and production needs. |
FVMQ FAQ
Frequently Asked Questions About FVMQ Rubber
These answers are material-family guidance. Final performance should always be confirmed against the exact FVMQ compound and service conditions.
What does FVMQ stand for?
FVMQ is the common designation for fluorosilicone rubber. It describes a fluorinated silicone elastomer family rather than one fixed recipe, hardness or performance grade.
Is FVMQ the same as fluorosilicone?
Yes. FVMQ and fluorosilicone generally refer to the same elastomer family. FSR is also used as an abbreviated product description by some suppliers.
What is the difference between FVMQ and VMQ?
FVMQ has fluorinated side groups that improve resistance to many hydrocarbon fuels, oils and solvents compared with standard VMQ silicone. Both retain silicone-like temperature flexibility, but exact mechanical and fluid performance depends on the compound.
Is FVMQ resistant to gasoline and diesel?
Fuel resistance is a principal reason to consider FVMQ, and selected compounds can perform well with specified gasoline, diesel or aviation fuels. Modern fuel blends vary, so aromatic content, oxygenates, bio-components, additives and temperature must be defined.
What temperature can FVMQ withstand?
There is no universal FVMQ temperature range. Low-temperature flexibility and upper continuous-use limits vary by grade, fluid, exposure time and sealing function. Use the selected compound's data and validate the finished part under actual conditions.
Is FVMQ suitable for dynamic seals?
FVMQ is often preferred for static or limited-motion sealing because general grades can have lower tear and abrasion resistance than tougher dynamic elastomers. Dynamic use requires evaluation of speed, friction, lubrication, counterface and expected life.
Does FVMQ have good compression set?
Low-compression-set FVMQ grades are available, but the result depends on formulation, cure, post-cure, temperature, fluid, compression and test method. Request data under conditions relevant to the seal.
What Shore hardness is FVMQ?
FVMQ can be formulated at multiple hardness levels, but availability depends on grade, process, color and specification. The required hardness should be selected from pressure, squeeze, gap, assembly and motion—not from a generic range.
Is FVMQ resistant to ketones and esters?
Ketones and some ester fluids can be problematic for fluorosilicone. Do not infer compatibility from fuel resistance; identify the exact chemical, concentration, temperature and exposure time and review compound-specific test data.
FVMQ or FKM: which is better?
FVMQ is often considered when low-temperature flexibility and compatible fuel or oil resistance must be combined. FKM is often selected for higher-temperature or broader chemical sealing. The correct choice depends on the exact grade, fluid, temperature and mechanical duty.
FVMQ or HNBR: which should I choose?
FVMQ can offer stronger low-temperature and fuel-resistance performance in selected conditions, while HNBR often provides better tear, wear and dynamic mechanical strength. Compare fluid aging and functional tests for the intended application.
Can FVMQ be used outdoors?
FVMQ generally has good resistance to ozone, oxygen and weathering because of its silicone backbone. Outdoor suitability still depends on the complete formulation, mechanical stress, contaminants and required life.
Does FVMQ meet aerospace or military specifications?
Only a compound controlled and documented to the named specification can be treated as compliant. Generic FVMQ does not automatically meet an AMS, MIL or customer aerospace requirement.
Can FVMQ be bonded to metal or fabric?
Yes, compatible FVMQ compounds can be bonded to prepared metal or incorporated into coated and reinforced fabric constructions. Substrate, adhesive, cure, edge design and environmental bond testing must be developed together.
What information is needed to quote a custom FVMQ part?
Send the drawing, 3D model or physical sample together with the exact fuel, oil, solvent or gas, minimum and maximum temperature, pressure, motion, hardness, tolerance, material specification, testing and quantity requirements.
Custom FVMQ Components
Have an FVMQ seal, gasket, diaphragm or molded part to develop?
Send the available drawing or sample information together with the exact working fluid, temperature, pressure, motion, material specification and expected quantity. We can review the FVMQ material direction, manufacturing feasibility and the technical information still needed before quotation.
