G10 and FR4 Machining at CCT Precision

FR-4 and G-10 are the most versatile all-around of the laminate grades and are made by impregnating an epoxy resin binder into continuous glass woven fabric.  G10/FR4 has extremely high mechanical strength, good dielectric loss properties, and good electric strength properties, both wet and dry.  These engineered plastics are widely used in the electronics field – primarily because water absorption is virtually nil, rendering it an excellent insulator.

See our machines in action manufacturing G10 and FR4 parts…

The difference between G10 and FR4 is that FR4 is a fire-retardant grade of G10.  FR4 can be safely substituted when G10 is called out, while G10 can never be substituted where FR4 is called for.

Color: yellowish to light green

G10 specifies to MIL-I-24768/2 (GEE),  MIL-P-18177 GEE and LP-509

FR4 specifies to MIL-I-24768/27 (GEE-F) and MIL-P-18177 GEE-F

CCT Precision Machining is an industry leader in FR4/G10 Machining and MicroMachining.  We are able to maintain tolerances, create features and produce parts that even the material manufacturers deem impossible. By using high speed spindles capable of turning at 30,000 RPM, tightly controlled work envelopes and cutting edge work holding systems, CCT Precision can machine high pressure laminate components from the most simple part to the most intricate part on any of the 25+ machines in our facility.

  • 27” x 15” x 13” Work Envelope
  • Tolerances to +/- .00025” (0.006 mm)
  • Hole Diameters to 0.003” (0.076 mm)

If precision machining of FR4/G10 parts is what you are looking for, Request a Quote today.

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Other Manufacturing Materials

PEEK Natural part CNC MillingAvailable Advanced Plastics include:

For a complete list of materials we can machine, please click here.

FR4 part semiconductor cnc millingAvailable Thermoset Materials include:

To see more information on Thermost Materials, please click here.

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anodized aluminum part cnc millingAvailable Non-Ferrous Metal Materials Include:

For a complete list of materials we can machine, please click here.

GPO 3 CNC Milling

From ABS to Zytel and everything in between, we have the industry leading knowledge and experience to transform your design into a reality.

For a complete list of materials we can machine, please click here.