G-10 CNC MACHINED BY SENDCUTSEND

CNC G-10/FR-4

Starting from $29

G-10/FR-4 (glass cloth/epoxy resin) CNC machined by SendCutSend

G-10 is made up of a mixture of epoxy resin and glass cloth. Its superior electrical insulation properties when both wet and dry makes it the most widely used insulator in electrical applications. It boasts incredibly high mechanical strength and rigidity. It’s also known for dimensional stability over a wide temperature range, along with low water absorption rates.

Please review our Design Guidelines here.

Applications

  • Terminal boards
  • Washers
  • Structural components
  • Electrical test equipment
  • Electric rotor insulation
  • Circuit boards

Properties

  • Dimensional stability
  • Mechanical strength
  • Good insulator
  • Low water absorption
  • Stable properties over wide range of temperatures and humidities
  • Superior electrical properties in wet and dry conditions
  • Fire retardant (FR-4)

LOW WATER ABSORPTION
SUPERIOR ELECTRICAL PROPERTIES
FIRE RETARDANT

Design Considerations

Maximum Part Size46″ x 46″
Sheet Thickness0.250”, 0.375″

Mechanical Properties

Density (pounds per cubic inch)0.065
Tensile Strength (PSI) Lengthwise, Crosswise45,000 and 38,000
Flexural Strength (PSI) Lengthwise, Crosswise5,000 and 65,000
Compressive Strength (PSI)65,000
Rockwell HardnessM110
Flammability RatingVO
Melting Point260 deg. F
Operating Temp284 deg. F
Water Absorption @ 24 hours (%).1
Thermal Conductivity, BTU-in/hr-ft² °F2
Plastic and composite materials cut on our CNC machine will have small tabs.

These tabs hold your parts in place while being cut to ensure the best accuracy precision. Click below to learn what to expect and how to best design with these tabs in mind.

Start your first project today!

Upload your DXF, DWG, EPS, or AI file, pick a material, get a price.

Don’t have a file? Try our Parts Builder!

Scroll to Top