24/7 Customer Support

Mon - Sat: 8:30 - 18:30

Online store always open

Ketonolic® FR4 Epoxy Fiber Glass Sheet & Rod

Our FR4 Epoxy Fiber Glass  laminated  Sheet is formed through heat pressing after electric industry alkali glass cloth dips into the epoxy resin. It has high mechanic and dielectric performance, and applicable as insulation structural components for electromechanical/electrical equipment, as well as used under damp environmental conditions and transformer oil.

Both sheets and rods available in stock for regular sizes, and meet the NEMA Standard.


Ketonolic® FR4 Epoxy Fiber Glass Sheet and Rod


Light green,black


Sheets, Rods

Put the goods in the shopping cart and make an inquiry, or click the icon in the lower right corner to make an inquiry directly.

Details about Ketonolic® FR4 Epoxy Fiber Glass Sheet & Rod

The surface of our laminated FR4 Epoxy fiber glass sheet is flat and smooth, no bubble, no wrinkle, no delamination or crackle.

Ketonolic® FR4 sheets is flame retardant sheet , and can be made in light green and black color, and Glossy and matt surface can be customized.

US NEMA standard modelIEC standard modelGerman DIN standard modelBritish BS standard modelJapanese JIS standard modelUS MIL-I standardMaterial NameCharacteristics and uses
G-10EPGC201(3240)HGW2372EL-GEMGEEEpoxy glass cloth laminateHigh mechanical strength, insulation resistance and dielectric strength, low loss in dry and wet conditions
G-11EPGC203HGW2372.2EL-GEHGEBHeat resistance, performance is the same as G-10
FR-4EPGC202HGW2372.1EL-GEFGEE-FFlame resistant, performance similar to G-10
FR-5EPGC204HGW2372.4EL-GEHFGEB-FFlame retardant, heat resistant and similar to G-11


Ketonolic® FR4 Epoxy Fiber Glass Rod Size
Diameter (mm)Length(mm)


Ketonolic® FR4 Epoxy Fiber Glass Sheet Size


1. Other sizes, colors can be customized.
2. Length, width, and thickness tolerances may vary by manufacturer

The materials in stock with regular size are generally shipped within 2-5 business days. Can’t find the materials you need? Get a quote or consult more about Ketonolic® FR4 Epoxy Fiber Glass Sheet & Rod.

Why Choose Us

Over the past 20 years in the industry, we have served tens of millions of customers around the world, all over the world,
Our products are highly praised by customers. The company has a strong technical team and maintains close communication and cooperation with international advanced counterparts, so that our products and technologies have always been at the forefront of the world. At the same time, the company is equipped with a complete after-sales team, whether it is a product The choice of materials, or the deep processing of parts, are equipped with professional one-to-one services with more than ten years of industry experience. Choosing us will truly make you worry-free!


Share Ketonolic® FR4 Epoxy Fiber Glass Sheet & Rod With Your Client

Share on facebook
Share on twitter
Share on linkedin


Tell us what product you want