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FR4 Epoxy Fiberglass Sheet

Green FR4 epoxy fiberglass laminate sheet for electrical insulation, equipment panels, CNC-machined parts, and fixture support.

  • Rigid laminate structure, electrical insulation, dimensional stability, clean cut edge, smooth surface, suitable for machining, multiple standard thicknesses
  • MOQ: Contact for cut-to-size, CNC machining, and OEM quantity requirements
  • Material options: FR4 epoxy fiberglass laminate
  • Size options: Common sheet size 1020 x 1220 mm, thickness options 0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm, 5.0 mm, 10 mm, custom cut-to-size available
  • Packaging: Carton packing, bulk packing or export packing can be discussed by order requirement.
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Product Overview

FR4 Epoxy Fiberglass Sheet Supplier

Green FR4 epoxy fiberglass laminate sheet for electrical insulation, equipment panels, CNC-machined parts, and fixture support. Typical use includes Electrical insulation panels, equipment panels, PCB fixture support, machined industrial parts, spacer plates, jig plates, insulation barriers. Solid engineering material with a machined, cut or sintered industrial profile. Clean-cut or lightly chamfered edges; fragile ceramic parts use protective separation during packing. Recommended operating range: Grade-dependent; suitable for electrical insulation and moderate heat industrial environments

Technical Specifications

Product Parameters

Material FR4 epoxy fiberglass laminate
Temperature Range Grade-dependent; suitable for electrical insulation and moderate heat industrial environments
Size Options Common sheet size 1020 x 1220 mm; thickness options 0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm, 5.0 mm, 10 mm; custom cut-to-size available
Color Options Green; other colors by request for suitable quantities
Lead Time Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity
Customization Custom thickness, sheet size, cut-to-size service, drilling, slots, CNC machining, packing, and bulk supply
MOQ Contact for cut-to-size, CNC machining, and OEM quantity requirements
Packaging Carton packing, bulk packing or export packing can be discussed by order requirement.
Purchasing and Engineering Notes

FR4 Epoxy Fiberglass Sheet Procurement Details

Applicable sizes and tolerance Common sheet size 1020 x 1220 mm; thickness options 0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm, 5.0 mm, 10 mm; custom cut-to-size available. Typical cut or machined tolerance: +/-0.2 mm; tighter drawing tolerances are available for suitable dimensions.
Structure, surface and edge Solid engineering material with a machined, cut or sintered industrial profile. Clean-cut or lightly chamfered edges; fragile ceramic parts use protective separation during packing.
Reinforcement Fiberglass reinforcement: yes; the woven glass substrate provides dimensional stability under heat and repeated handling.
Material selection Fiberglass reinforcement improves dimensional stability and tear resistance; non-reinforced silicone is softer and more elastic.
Recommended use temperature Grade-dependent; suitable for electrical insulation and moderate heat industrial environments
Packing and carton reference PE film between sheets; 5-10 sheets per carton or plywood pallet
Standard MOQ 5 sheets
Custom MOQ 50 sheets
Sample policy USD 15-30 plus freight for cut samples
Production cycle Stock: 3-7 days; cut-to-size: 7-12 days
Available test and inspection files Material declaration, dimensional inspection record, batch traceability label and packing list.
Typical purchasing teams Electrical-equipment makers, process-equipment OEMs, maintenance teams and technical distributors.
Ready Stock & Standard Sizes

Available Stock Specifications

The following specifications are available for quotation. MOQ and lead time are listed by standard size and custom requirement.

Request Stock Quote
SKU / Model Size Available Specification Material MOQ Lead Time Quotation Note
FR4-GRN-0.5MM-1020X1220 0.5 mm x 1020 x 1220 mm FR4 epoxy fiberglass laminate sheet FR4 epoxy fiberglass laminate Contact for cut-to-size, CNC machining, and OEM quantity requirements Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity Thin sheet option for insulation parts and light machining
FR4-GRN-1.0MM-1020X1220 1.0 mm x 1020 x 1220 mm FR4 epoxy fiberglass laminate sheet FR4 epoxy fiberglass laminate Contact for cut-to-size, CNC machining, and OEM quantity requirements Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity Common ready stock thickness for electrical insulation panels
FR4-GRN-1.5MM-1020X1220 1.5 mm x 1020 x 1220 mm FR4 epoxy fiberglass laminate sheet FR4 epoxy fiberglass laminate Contact for cut-to-size, CNC machining, and OEM quantity requirements Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity Standard option for CNC-cut insulation plates
FR4-GRN-2.0MM-1020X1220 2.0 mm x 1020 x 1220 mm FR4 epoxy fiberglass laminate sheet FR4 epoxy fiberglass laminate Contact for cut-to-size, CNC machining, and OEM quantity requirements Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity Common thickness for fixture plates and equipment panels
FR4-GRN-3.0MM-1020X1220 3.0 mm x 1020 x 1220 mm FR4 epoxy fiberglass laminate sheet FR4 epoxy fiberglass laminate Contact for cut-to-size, CNC machining, and OEM quantity requirements Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity Regular stock thickness for machined industrial parts
FR4-GRN-5.0MM-1020X1220 5.0 mm x 1020 x 1220 mm FR4 epoxy fiberglass laminate sheet FR4 epoxy fiberglass laminate Contact for cut-to-size, CNC machining, and OEM quantity requirements Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity Thicker sheet option for structural insulation components
FR4-GRN-10MM-1020X1220 10 mm x 1020 x 1220 mm FR4 epoxy fiberglass laminate sheet FR4 epoxy fiberglass laminate Contact for cut-to-size, CNC machining, and OEM quantity requirements Ready stock for common sheets; custom cutting and machining depend on drawing, thickness, and quantity Thick sheet option for custom machining and spacer blocks

Note: MOQ and lead time are based on the listed size, order quantity and packing requirement.

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Applications

Typical Applications

  • Electrical insulation panels, equipment panels, PCB fixture support, machined industrial parts, spacer plates, jig plates, insulation barriers
Customization Options

Size / Material / Color / Packaging / Logo

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Custom programme: Custom thickness, sheet size, cut-to-size service, drilling, slots, CNC machining, packing, and bulk supply. Size and tolerance reference: Common sheet size 1020 x 1220 mm; thickness options 0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm, 5.0 mm, 10 mm; custom cut-to-size available. Typical cut or machined tolerance: +/-0.2 mm; tighter drawing tolerances are available for suitable dimensions. Packing and production reference: PE film between sheets; 5-10 sheets per carton or plywood pallet Stock: 3-7 days; cut-to-size: 7-12 days

  • Size Common sheet size 1020 x 1220 mm, thickness options 0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm, 5.0 mm, 10 mm, custom cut-to-size available
  • Material FR4 epoxy fiberglass laminate
  • Color Green; other colors by request for suitable quantities
  • Packaging Carton packing, bulk packing or export packing can be discussed by order requirement.
  • Logo Logo, label or buyer mark can be discussed by order requirement
FAQ

Frequently Asked Questions

Can you supply FR4 sheets in cut-to-size pieces?

Yes. Standard sheets can be cut to requested sizes, and CNC machining can be discussed for drawings or sample parts.

What information is needed for a quotation?

Please provide thickness, sheet size or finished part size, quantity, tolerance requirement, and whether machining is required.

Are standard thicknesses available for small trial orders?

Common thicknesses are usually available as standard stock options. Availability should be confirmed before ordering.

Can the color be customized?

Green is the common standard color. Other colors may be discussed for suitable order quantities.

Can you support OEM machined insulation parts?

Yes. Cut parts, drilled holes, slots, and simple CNC-machined shapes can be discussed based on drawings.

What are the standard and custom order quantities for FR4 Epoxy Fiberglass Sheet?

Standard MOQ: 5 sheets. Custom MOQ: 50 sheets. Stock: 3-7 days; cut-to-size: 7-12 days.

What packing and technical files can be supplied with FR4 Epoxy Fiberglass Sheet?

PE film between sheets; 5-10 sheets per carton or plywood pallet Available files include: Material declaration, dimensional inspection record, batch traceability label and packing list.

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