Bkp EGL

g10 Panels

LAMINATES FOR PCBs AND PCB INSULATORS

These specialized copper clad laminates or electrical grade laminates are manufactured by Current, Inc. here in the U.S. We offer competitive pricing, excellent quality and reliable delivery. We specialize in custom thickness, coppers and colored applications for short runs, prototypes and production runs.

Our Warren, OH facility to solely manufacture these highly specialized copper clad laminates and are one of the few electrical grade laminates manufacturers to still operate and maintain a manufacturing facility here in the U.S.

COPPER CLAD FR4

Our FR4 copper clad laminates are a fire rated electrical grade, dielectric fiberglass material created under high pressure with electro deposited HTE (high-temperature elongated) Copper laminated on to the FR4 substrate. It is commonly used for PCBs.

Multi-colored Copper Clad g10 (PCB)

FR4 COLORS: BLACK*, BLUE & YELLOW, RED, ORANGE & TAN AS WELL AS NATURAL

Colored FR4 is available in black, blue and yellow, as well as natural. Our black copper clad laminates and electrical grade laminates are used for PCBs with light blocking capabilities for LEDs, night vision and aerospace applications. Colored FR4 is available in a solid color throughout and a 50% natural and 50% color configuration.

Note: All of our FR4 is manufactured in multi-tetra and di-functional epoxies.
We also manufacture high-temperature copper clad laminates in FR5 with the same functionality, but exhibiting better flexible strength at elevated temperature (177oC.)

Products / Applications:

  • Terminal Boards
  • Antenna Insulators
  • Circuit Boards
  • PC Board Insulators (unclad)
  • FR4 PCBs
  • Circuit Board Material
  • Copper Clad Single- and Double-Sided
  • Insulators
  • UL94V0 approved and
  • IPC 4101/21 and 23 compliant
  • Ask about our materials that meet RoHS compliance

CYROGENIC GRADE G10 NB

IPC GRADE / CRYOGENIC GRADE G10 is an electrical and mechanical grade of glass cloth laminate impregnated and cured with a non-brominated epoxy resin. It is also referred to as G10-CR. G10-CR conforms to Mil Spec Mil-I-24768/2 Type GEE. G10-CR contains no halogens and can be used in nuclear and aerospace applications

THICKNESS/COPPER COMBINATIONS:

In Natural:

RANGE: .0025″ – 2.000″ with any copper combinations from ½ oz – 10 oz., single- or double-sided, in Class A, B or C (see chart below).

In Colors:

RANGE: .0065″ – 2.000″ with any copper combinations from ½ oz – 10 oz., single- or double-sided, in Class A, B or C (see chart below).

GLASS TRANSITION TEMPERATURE, TG (C):

  • GF Di-functional:135
  • GH Multi-functional:150-177

AVAILABILITY:

In most cases, our lead time ranges from 5 – 7 business days, on custom thicknesses, colors and coppers.
We also have same day to 24-hour turnaround on all JIT or blanket order stocking programs, with great credit terms for approved customers. Inquire about this program to see if you qualify.

ASK ABOUT OUR RoHS COMPLIANT MATERIALS.

Thickness and Tolerance for Copper Clad Laminate Core/Overall.

Nominal Thickness of laminates with cladding (inches)

.0025 – .0045
.0046 – .0065
.0066 – .0120
.0121 – .0199
.0200 – .0309
.0310 – .0409
.0410 – .0659
.0660 – .1009
.1010 – .1409
.1410 – .2500

Class A
(Reinforced)

±.0010
±.0015
±.0020
±.0025
±.0030
±.0065
±.0075
±.0090
±.0120
±.0220

Class B
(Reinforced)

±.0007
±.0010
±.0015
±.0020
±.0025
±.0040
±.0050
±.0070
±.0100
±.0150

Class C
(Reinforced)

±.0005
±.0007
±.0010
±.0015
±.0020
±.0030
±.0030
±.0050
±.0080
±.0120

CLASS A/B

Tolerance value is determined by normal base thickness (less cladding). Tolerance is applied over the based plus cladding, with no additional tolerance for cladding thicknesses allowed.

CLASS C

These tighter tolerance values are determined by normal base thickness (less cladding). Tolerance is applied to base thickness only, and through product selection, at 15% premium over CLASS A/B material.

Material Characteristics for Epoxy Clad and Unclad Laminates per IPC

Sheet sizes are 36″ x 48″, or cut-to-size custom panels.

The data listed is typical and is for information purposes only. Tests should be conducted at the user’s facilities to verify product suitability for each particular application. The liability of Current, Inc. is restricted solely to the replace of material.

For application questions and technical information contact the following:

Todd Buratti, Director of Outside Sales,

For pricing and delivery information, please call our customer service, toll-free, at 1-877-436-6542

FAQs

Our electrical grade laminate products include copper-clad G-10 sheets that are used for circuit boards. They can withstand high pressures and high temperatures. These sheets can be made with copper on either one, neither, or both sides for various uses. They can be manufactured in many different colors or multilayered as well. 

To start an order, go to our Contact page and fill out a form detailing your interests. This will be received by us, and we will coordinate with you to complete the order. Alternatively, give us a call and we will be happy to work with you in that way as well. You can reach our main office at (203) 469-1337.

Our lead times vary based on the market and on the products that you are interested in, but we typically deliver around 4 weeks or less from the order being placed, depending on the material we have in stock. 

Footer Composites

  • Resin Systems:
  • Phenolic
  • Epoxy
  • Melamine