Electrically insulating plates
We supply electrically insulating sheets and machined components that combine high mechanical strength, good dielectric properties and long service life – adapted to industry, energy supply and electrotechnical installations.
With solid resistance to heat, humidity and chemicals, the materials are a reliable choice where operational reliability is essential.

Electrically insulating sheets and machined composite components
We supply a wide range of Electrical Insulating Sheets and Machined Components for industry, energy supply and electrotechnical installations. The materials combine excellent dielectric properties with high mechanical strength, dimensional stability and solid resistance to heat, moisture and chemicals – a reliable solution where safety and longevity are essential.
The materials are suitable for electrical insulation, galvanic separation and protection against galvanic corrosion. Typical applications include components in electrical panels, transformers and electromechanical equipment, as well as insulating supports, separators, spacers and other structural details.
Produced by Dielettrika Ligure
The products are manufactured by Dielettrika Ligure Srl., an Italian manufacturer with extensive experience in electrical insulating materials and advanced composite materials.
Dielettrika Ligure produces insulation boards, laminates, pultruded profiles and CNC machined components – in standard formats or tailored to customer drawings and specifications.
Electrically insulating plates
We offer the following material types and qualities:
- Epoxy/fiberglass fabric: G10, G11, FR4, FR5, HGW 2372 and Vetronite
- Silicone/fiberglass cloth: G7 and HGW 2572
- Polyester/fiberglass mat: GPO-3, HM 2471, UPGM 203 and DielettrikGlass
- Phenolic/cotton cloth: HGW 2082, HGW 2083, Fibroido, Celeron and Tela Bakelite
- Phenol/paper: HP 2065 and Carta Bachelite
Epoxy/fiberglass board formats
Epoxy and fiberglass boards are supplied in the following formats:
- 4200 × 1570mm
- 3200 × 1570mm
- 2300 × 1300mm
Machined insulation components
The materials are CNC machined according to drawings and customer specifications. We deliver, among other things:
- Bars
- Threaded rods
- Nuts
- Washer
- Bushings
- Spacers
- Other customized insulation details
Machined components can be produced in materials such as G10, G11, FR4, FR5, GPO-3, UPGM 203, HGW 2372, HGW 2082, HGW 2083, Celeron and Fibroido.
Contact us for help with choosing material, quality, thickness and dimensions for your application - we are happy to assist with customized solutions based on drawings or technical specifications.

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