Electrical Insulation Boards & Engineering Plastics
24 grades across epoxy glass laminates, halogen-free flame-retardant boards, phenolic laminates and engineering plastic sheets — all manufactured and cut in-house.
3240 Epoxy Phenolic Glass Cloth Laminate
High mechanical strength epoxy-phenolic glass cloth laminate for transformers and electrical insulation.
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G-10 / EPGC201 Epoxy Glass Laminate
Premium G-10 epoxy glass sheet with outstanding dimensional stability and electrical strength.
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FR-4 / EPGC202 Epoxy Glass Laminate (Yellow)
Flame-retardant FR-4 epoxy glass laminate, the industry standard for PCB and electrical insulation.
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3242 Epoxy Glass Cloth Laminate
Reliable epoxy glass cloth laminate for general electrical and mechanical insulation parts.
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3248 Epoxy Glass Cloth Laminate
Heat-resistant epoxy glass laminate engineered for elevated-temperature insulation service.
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347 / 347F High-Strength Epoxy Glass Laminate
Ultra high-strength epoxy glass laminate for demanding structural and electrical applications.
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G-11 / EPGC203 Epoxy Glass Laminate
High-temperature G-11 epoxy glass laminate retaining strength at elevated temperatures.
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FR-5 / EPGC204 Epoxy Glass Laminate
Flame-retardant FR-5 epoxy glass laminate combining FR-4 fire safety with G-11 heat resistance.
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3250 Epoxy Glass Cloth Laminate
Diphenyl-ether modified epoxy glass laminate for high heat-class electrical insulation.
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3255 Modified Diphenyl-Ether Glass Laminate
Modified diphenyl-ether resin glass laminate offering superior thermal endurance.
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3240 Halogen-Free Flame-Retardant Epoxy Laminate
Eco-friendly halogen-free flame-retardant epoxy-phenolic glass laminate.
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G-10 Halogen-Free Flame-Retardant Laminate
Halogen-free G-10 epoxy glass laminate for green electrical and electronic insulation.
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Class F Halogen-Free Flame-Retardant Laminate
Class F (155 °C) halogen-free epoxy glass laminate for motors and transformers.
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Class H Halogen-Free Flame-Retardant Laminate
Class H (180 °C) halogen-free epoxy glass laminate for high-temperature windings.
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3025B Phenolic Cotton Cloth Laminate
Machinable phenolic cotton cloth laminate with excellent wear resistance and toughness.
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SMC Insulation Board (Sheet Molding Compound)
Glass-fiber reinforced SMC board with arc resistance for switchgear and busbar insulation.
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3021-TG Phenolic Paper Laminate
Cost-effective phenolic paper laminate for low-voltage electrical insulation parts.
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Epoxy Pultruded Rod
Pultruded epoxy glass-fiber rod with high tensile strength and electrical insulation.
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Melamine Glass Cloth Laminate
Arc-resistant melamine glass cloth laminate for high-voltage tracking environments.
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POM Sheet — Acetal Engineering Plastic
Low-friction, high-stiffness POM (acetal) sheet for precision machined components.
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Grey PVC Sheet — Rigid Polyvinyl Chloride
Chemical-resistant rigid grey PVC sheet for tanks, ducting and corrosion protection.
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Acrylic Sheet (PMMA)
Optically clear, weather-resistant cast acrylic (PMMA) sheet for guards and displays.
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Polycarbonate Sheet (PC)
Virtually unbreakable polycarbonate sheet with high impact strength and clarity.
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Phenolic Laminate Sheet
General-purpose phenolic laminate sheet for electrical, thermal and mechanical insulation.
View details →An Integrated Insulation Material Supplier
From R&D and resin impregnation to hot pressing, precision CNC cutting and machining — everything happens under one roof.
One-Stop Manufacturing
Multiple gluing & hot-press lines, large CNC cutting machines and high-precision engraving centres deliver consistent quality at scale.
Strict Quality Control
Every batch is tested for electrical strength, dimensional stability and flammability before packing — built on a "quality first" philosophy.
Custom Cut to Size
Sheets, rods, machined parts and CNC profiles cut to your drawing — no minimum board, fast turnaround.
Proven Export Experience
Reliable container shipping, export documentation and English/Spanish/Portuguese support for buyers worldwide.
Our Manufacturing Workshop
8,000 tons of annual production capacity across modern impregnation, pressing and CNC machining lines.
Exporting To 22+ Countries
Serving electrical, electronics, automotive, transformer and switchgear manufacturers across the Americas, Europe, the Middle East and Asia-Pacific.
Need Insulation Boards Cut to Your Spec?
Send us your grade, thickness and dimensions — we'll reply with a factory-direct quotation and free sample within 24 hours.
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