SendCUtSend stocks gasket grade cork for custom laser cut parts

Gasket Grade Cork

Our laser cut 10/20 sheet cork is ideal for high compression applications, specifically in gaskets and pressured seals. With many functional and decorative applications, cork is also one of SendCutSend’s more sustainable and environmentally friendly materials.

SendCutSend offer gasket grade cork for your custom laser cut parts

Cork (gasket grade) size and thickness options

Min/max sizes for cutting:

A: 1″ x 1″
B: 30″ x 34″

Available Thicknesses:

.063″ (1.60mm)
.125″ (3.18mm)

With SendCutSend’s Cork (gasket grade) offering, you can get parts instantly quoted if they fall between 1″ x 1″ and 30″ x 34″. SendCutSend offers Cork (gasket grade) in two thickness options: .063″(1.6mm), and .125″(3.18mm)

Cork (gasket grade) material details and specifications

.063" Gasket Grade Cork

Material Details & Specifications

.125" Gasket Grade Cork

Material Details & Specifications

1.60mm Gasket Grade Cork

Material Details & Specifications

3.18mm Gasket Grade Cork

Material Details & Specifications

Get started with instant pricing with a sample file!

Get started with instant pricing!

WORKABLE
ATTRACTIVE
STRONG
Order custom laser cut cork parts online from SendCutSend

What is Cork (gasket grade)?

Our gasket grade sheet cork is manufactured with one clear goal in mind: creating a seal that you can trust. Rubber-bonded with oil, solvent, and petrol resistances, you can trust your cork gaskets, seals, and panels to be leak-free and durable. It even seals well at low flange pressures and high temperatures.

What can you make with Cork (gasket grade) parts?

In addition to its many automotive, plumbing, and machining applications, sheet cork can also be used in decorative and aesthetic functional projects. From laser cut cork bulletin boards to coasters to home organization tools, sheet cork deserves a place in your next project.

Our laser cut Gasket Grade Cork is guaranteed

We guarantee awesome quality parts. If you’re not 100% happy, we’ll give you a refund or remake on the spot – no questions, no hassle.

SendCutSend's custom laser cut cork parts come with a money-back guarantee

Cork (gasket grade) FAQs

SendCutSend offers Cork (gasket grade) in two thickness options: .063″(1.6mm), and .125″(3.18mm)

With SendCutSend’s Cork (gasket grade) offering, you can get parts instantly quoted if they fall between 1″ x 1″ and 30″ x 34″.

You can add the following services to your Cork (gasket grade) parts:
Laser Cutting

Start your first SendCutSend project today!

Upload your CAD design, or try one of our customizable part templates to get instant pricing on your custom laser cut parts. All delivered to your door in a matter of days.

Gasket Cork: Frequently asked questions and material guide

What is Gasket Grade Cork?

Gasket Grade Cork is a specialized type of cork material formulated for precision and durability in sealing applications, particularly where flexibility, compressibility, and chemical resistance are critical. Derived from cork oak bark and processed into sheets, it excels in forming tight seals and absorbing energy, making it ideal for various engineering and mechanical uses.

Why laser cut Gasket Grade Cork?

Laser cutting offers a suite of advantages for producing cork gaskets and custom components:

  • Precision: Laser beams can follow intricate design files, delivering clean and accurate cuts, even on thin or delicate cork sheets.
  • Efficiency: Automating the process reduces labor and improves speed, making it cost-effective for both low and high-volume runs.
  • Minimal Waste: Optimization around defects and precise execution reduces material waste.
  • Customization: Easy handling of unique shapes, sizes, or complex profiles not possible with manual or die-cutting.

Common consumer questions about laser cutting Gasket Grade Cork

What laser types work best for Cork?

The two most effective laser types for cork are:

  • CO2 lasers: Typically offer 30-100 W power, ideal for varying thicknesses of cork, and deliver fast, high-quality results.
  • Diode lasers: Suitable for thin cork, often operate at 10-50 W, and may struggle with thicker material.

SendCutSend uses CO2 lasers to cut Gasket Grade cork, balancing speed and quality for sheet thicknesses up to .125”/3.18mm

What file types are needed for laser cutting?

At SendCutSend we can process several 2d vector files and 3D file formats for custom Gasket Cork laser cutting.

  • Vector: .dwg, .ai, .eps
  • 3D: .step, .stp

How does Cork sheet thickness affect cut quality?

Thicker cork requires higher power for clean cuts; it’s best to use lower power and higher speed for thin sheets to minimize discoloration but increase power for thicker sheets. For especially thick cork, multiple passes may be needed. SendCutSend laser cuts cork in two thicknesses; .063”(1.60mm) and .125”(3.18mm).

What mistakes should be avoided when laser cutting Cork?

  • Edge burning: Cork can easily oxidize and discolor at cut edges. Use masking tape over cut lines and remove after to keep surfaces clean.
  • Not cutting through: Always test power/speed combos to ensure cuts make it through the material.
  • Imprecise focus: Laser beam must be correctly focused for depth. Improper focus leads to incomplete cuts or wider burned edges.
  • Ignoring material differences: Not all cork is the same—density and glue vary, requiring custom settings.

DIY vs third-party outsourcing for laser cutting Cork

When to handle projects yourself

You should consider DIY laser cutting for projects that are small, simple, and don’t require high precision or quality control. Examples include:

  • Coasters, placemats, basic crafts
  • Home decor items
  • Simple gasket or seal prototypes
  • Educational or hobby projects

A home laser cutter (diode or entry-level CO2) can suffice for thin cork sheets, allowing quick results and low setup costs.

When to outsource to third-party CNC or laser services

For large-scale, intricate, or industrial applications, outsourcing is ideal:

  • Large production runs requiring consistent quality
  • Complex or tight-tolerance custom gaskets
  • Parts for commercial products or regulated industries
  • Components needing specific certifications or materials traceability
  • Projects needing advanced finishing, bonding, or coating

SendCutSend offers expertise in material selection, optimal settings, CAD conversion, and can guarantee precision at speed, minimizing error and waste.

Industries That Use Gasket Grade Cork

Automotive

Gasket grade cork is widely used for engine and transmission seals, including oil pan seals/gaskets, valve covers, and timing cover gaskets, due to its compressibility, resistance to oil and gasoline, and vibration damping properties.

HVAC and plumbing

Gasket grade cork is employed as a sealing material for pipes, flanges, pumps, and valves, where leak prevention and temperature resistance are critical.

Electronics

Cork’s insulating properties make it a material of choice for sealing and vibration damping in sensitive electronic enclosures, reducing risk of short circuits and protecting against environmental ingress.

Construction & building materials

Often used under flooring for sound insulation, in expansion joint fillers, and as gasket material in doors and windows.

Food & beverage

Due to its ability to form clean seals that do not absorb liquids, cork gaskets are used in food processing equipment and bottling machinery.

Marine & aerospace

Applications in sealing and insulation for bulkheads, hatches, and vibration-dampening pads. Its resistance to water and ability to conform to complex shapes are valued in these settings.

Industrial manufacturing

Used for oil seals, fluid manifolds, instrumentation enclosures, chemical apparatus, and more, wherever fluid containment and shock absorption are required.

Advantages over traditional die-cutting

  • No tooling costs for custom profiles.
  • Faster turnarounds for small to medium batches.
  • Capacity for complex shapes and embedded markings (branding, part numbers).
  • Improved material efficiency and less scrap.

Cleaning and finishing laser-cut Cork

Laser cutting often leaves edges darkened by oxidation. This residue can generally be removed:

  • Clean with cold water and detergent after cutting.
  • For cosmetic parts, consider sanding or painting along edges.
  • Use tape masking before cutting for cleaner surface removal post-process.

Limitations and considerations

  • Not all cork is created equal: Density, binder types, and sheet thicknesses vary. Always verify material compatibility with planned settings.
  • Thick sections may require multiple passes or higher-end laser machines.
  • Appearance may be less “clean” compared to die-cutting or waterjet unless properly finished.
  • For critical or regulated applications (aerospace, medical devices), ensure full documentation and material traceability before outsourcing.

Key takeaways

    • Laser cutting Gasket Grade Cork is ideal for intricate designs, small-batch production, or high-precision applications.
    • Outsourcing delivers professional results for complex or regulated projects, while DIY is effective for simple, non-critical parts.
    • Always test or discuss your material and design with the provider before final production for best results.
  • Cork’s versatility is matched by the diversity of its industrial and creative applications—making it a durable, customizable, and economic choice across sectors.

If seeking help for your specific application, contact reputable third-party laser cutting services with your requirements, design files, and usage context. Professional providers can recommend the right cork material, cutting parameters, and finish to deliver quality at speed and scale.