Description

USA Made Buna-n Gasket w/ Mesh - FDA Compliant - 1.5" to 6" - 5 Micron - 300 Micron

The USA Made Buna-N Gasket w/ Mesh is a FDA-compliant gasket designed for laboratory and process applications requiring Buna-N sealing performance with an integrated 316 stainless steel mesh overmold. Available for gasket sizes from 1.5" to 6" and mesh options from 5 to 300 microns, it provides a versatile solution for compatible process connections.

The Buna-N construction offers good compressibility and springiness, along with excellent tear and abrasion resistance. Buna-N also provides excellent resistance to major solvents including butane and propane, making it a practical gasket material for compatible laboratory and process systems.

The 316 stainless steel mesh overmold is available in multiple micron configurations, including 5, 25, 50, 100, 150, and 300 microns. The gasket is FDA compliant and meets 3A standards. For continuous static operation, the recommended low-temperature limit is -40°F; chemical compatibility should always be evaluated for the specific application.

Buna-N / Nitrile 316 Stainless Steel Mesh FDA Compliant 1.5" to 6" Sizes 5 to 300 Micron Mesh

Flexible Mesh Options: 5 to 300 micron mesh configurations support different process and filtration requirements.

Buna-N Performance: Good compressibility and springiness with excellent tear and abrasion resistance.

Solvent Resistance: Excellent resistance to butane and propane when used within compatible chemical conditions.

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Why this Buna-N Gasket w/ Mesh?

Buna-N construction — provides good compressibility and springiness for reliable gasket performance in compatible applications.
316 stainless steel mesh overmold — integrated mesh construction is available across a broad 5 to 300 micron range.
Excellent solvent resistance — rated excellent for butane and liquified propane according to the supplied compatibility information.
Strong mechanical properties — offers excellent abrasion and tear resistance with a listed tensile strength range of 200 to 3,500 PSI.
Regulatory conformance — FDA compliant and meets 3A standards.

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Need help selecting the appropriate gasket size, mesh configuration, or verifying chemical compatibility for your application?

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Technical Specifications

Specification	Details
Product Name	USA Made Buna-n Gasket w/ Mesh - FDA Compliant - 1.5" to 6" - 5 Micron - 300 Micron
Product Type	Buna-N Gasket with Mesh Overmold
Material	Buna-N (Nitrile)
Mesh Material	316 Stainless Steel
Mesh Construction	Overmold
Available Gasket Sizes	1.5", 2", 3", 4", 6"
Available Mesh Options	5, 25, 50, 100, 150, 300 Micron
5 Micron Configuration	2500 Mesh
25 Micron Configuration	550 Mesh
50 Micron Configuration	300 Mesh
100 Micron Configuration	150 Mesh
150 Micron Configuration	100 Mesh
300 Micron Configuration	50 Mesh
Conformance	FDA Compliant / Meets 3A Standards
Low Temperature Range	-70°F
Minimum Continuous Static Temperature	-40°F
Brittle Point	-70°F
High Temperature Range	+210°F to +250°F
Maximum Continuous Static Temperature	+250°F

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Custom Solutions

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We’ll help spec the right gasket configuration for your laboratory or process workflow.

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FAQ

What materials are used in the USA Made Buna-N Gasket w/ Mesh?

The gasket is made from Buna-N (Nitrile) with a 316 stainless steel mesh overmold.

What gasket sizes and mesh options are available?

Gasket sizes are available in 1.5", 2", 3", 4", and 6". Mesh options include 5, 25, 50, 100, 150, and 300 microns.

Is the USA Made Buna-N Gasket w/ Mesh FDA compliant?

Yes. The supplied specifications state that the gasket is FDA compliant and meets 3A standards.

What is the temperature range of the Buna-N gasket?

The listed low-temperature range is -70°F, with a minimum recommended continuous static operating temperature of -40°F. The listed high-temperature range is +210°F to +250°F, with a maximum continuous static temperature of +250°F.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

Brand:	USA Lab
Material:	BUNA-N (Nitrile) / SS316
Conformance:	FDA Compliant / Meets 3A Standards
Temperature Range:	-40Â°F to +250Â°F

Warranty

Limited Warranty Disclaimer

Thank you for your interest in the products and services of CGS™.

This Limited Warranty applies to physical goods, purchased from CGS™ (the “Physical Goods”).

This limited Warranty covers any defects in material or workmanship under normal use during the Warranty period.

CGS™ will Replace or repair the product at no charge, using new or refurbished replacement parts.

The Warranty Period for the Physical Goods purchased from CGS™ is 180 days from the date of Purchase.

A replacement Physical Good or part assumes the remaining warranty of the original Physical Good or 180 days from the date of replacement or repair, whichever is longer.

This Limited Warranty does not cover any problem that is caused by conditions, malfunctions or damage not resulting from defects in material or workmanship of the physical good sold. The Limited Warranty does not cover Shipping, expediting, downtime and or other cause and effect problems or conditions that could exceed the cost of the original Physical Good sold.

The limited warranty does not cover labor of any type for installing or uninstalling of the Physical good sold.

To obtain warranty service, you must first contact us to determine the problem and the most appropriate solution for you.

Shipping & Returns

1–3 Business Days Standard Processing

Return Policy ↗ Varies by Product Warranty Policy ↗ Varies by Product

3 Days to Claim Inspect on Arrival

Shipping

Orders ship within 1–3 business days after payment clears. We ship Monday through Friday via UPS, USPS, and freight carriers.
Freight items (crated, hazmat, dropship, or special packaging) can take 1–5 business days to ship.
Expedited shipping speeds up transit, not processing. Contact us for true rush orders.
PO Box addresses ship USPS. Alcohols, chemicals, and hazmat cannot ship to a PO Box.

Full Shipping Policy

Delivery & Damage Claims

Inspect every shipment on arrival. Claims must be filed within 3 business days.
Visible damage? Refuse the delivery and have the driver document it. We will file the claim and ship a replacement.
Concealed damage: contact us within 2 days with photos of the packaging and item. Keep all packing materials.
Freight services (liftgate, residential, inside delivery) are the customer's responsibility to select for their location.

Damage & Freight Details

Returns

USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
Solvents, chemicals, and consumables are not returnable once shipped. Custom and made-to-order items are final sale.
Unused items in original packaging carry a 15% restocking fee. Defective items ship back on us.
Items showing any signs of use, wear, contamination, or modification are not eligible for return.
Glassware damage must be reported within 3 business days of delivery for replacement or refund.

Full Return Policy

Custom & Made-to-Order Items

Customized and made-to-order products are final sale and not eligible for return under any circumstances.
This includes ductless fume hoods, configured tanks and reactors, and any item built to your specifications.
These products are manufactured specifically for your application. Confirm sizing, voltage, and configuration with our team before ordering.
Damage claim coverage still applies. Inspect on arrival and report issues within 3 business days.

Return Eligibility Details

Warranty

USA Lab products are covered against manufacturing defects for up to 3 years, depending on product line.
1 year: chillers, heaters, rotovaps, reactors, vacuum ovens, mixers, and most equipment. 2 years: UVP vacuum pumps. 3 years: scientific freeze dryers.
Wear items (glassware, gaskets, heating elements, sensors) and fittings/steel are not covered. Report defects within 30 days (3 days for glass).
Non–USA Lab brands are covered by their manufacturer's warranty. See the product's Warranty tab.

Full Warranty Policy

International Orders

Import duties, taxes, VAT, and brokerage fees are not collected by USA Lab and are the receiver's responsibility.
Verify your country's customs charges and import restrictions before ordering.
Refused or unclaimed international shipments are refunded minus shipping and a 15% restocking fee.
International orders are generally non-returnable. Damaged items must be reported within 3 business days.

International Guidelines

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Summaries above are provided for convenience. The full Policies & Warranty Info pages govern all orders and may be updated at any time.

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USA Made Buna-n Gasket w/ Mesh - FDA Compliant - 1.5" to 6" - 5 Micron - 300 Micron

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