EPGC201 Epoxy Fiberglass Sheets Meet Bulk Insulation Needs
Procurement managers sourcing structural insulation materials for switchgear, transformers and motor assemblies routinely weigh two factors at once: whether a laminate meets recognized electrical standards, and whether a supplier can actually deliver it at volume without delay. For teams placing bulk orders on tight production schedules, that second question often determines which supplier gets the purchase order.
Electromechanical equipment manufacturers typically need a B-class insulating structural material that holds its dielectric properties under continuous operating heat, resists moisture absorption in humid plant environments, and machines cleanly enough for CNC punching and drilling without chipping or delamination. Inconsistent machining quality or insulation breakdown after moisture exposure are common failure points that procurement teams are specifically trying to avoid when qualifying a new material source.
Shenzhen Xiongyihua Plastic Insulation Ltd., operating under the Xiongyihua Plastic brand, manufactures a 3240 Epoxy Glass Cloth Laminate Sheet built to the IEC 60893 standard as type EPGC 201. The sheet is produced from alkali-free E-glass fiberglass cloth impregnated with epoxy resin, then hot-pressed and thermally cured into a dense laminate. According to the company, the material carries a Thermal Class B rating for stable mechanical and electrical performance at continuous operating temperatures up to 120°C, combined with water absorption below 0.5 percent, which supports dimensional stability in damp or oil-immersed installations such as transformer internals and switchgear components.
The company positions the EPGC201 laminate as a structural material intended to replace metal brackets in applications where electrical isolation is required alongside mechanical load-bearing capacity. It also notes that the formulation is designed for clean punching and drilling performance, a property relevant to fabricators producing intricate insulating parts in repeat batches rather than one-off samples.
Xiongyihua Plastic, founded in Shenzhen in 2006, reports a total production capacity of approximately 1,000 tons per month across its material lines, with a stated supply ability of 100 tons per month per product line. The company's manufacturing operations are backed by ISO9001 quality management certification, SGS material certification, and RoHS and CE compliance, alongside ISO14001 environmental management certification. Its stated sales and service footprint covers Asia, Europe, Australia and the Americas, supported by a one-stop "material plus processing" delivery model that pairs raw-material supply with in-house CNC fabrication.
For a procurement manager evaluating EPGC201 against a bulk order requirement, these figures indicate that the company's stated monthly output is structured to support volume purchasing rather than sample-only quantities. The company has not published a fixed universal turnaround time for all shipment sizes, and actual lead times for a given order will depend on quantity, sheet dimensions, any custom machining requested, and destination logistics. Buyers working against a compressed delivery window are advised to confirm specific production and shipping schedules directly with the company's sales contact before finalizing an order, rather than assuming a single standard transit time applies across all markets.
About Shenzhen Xiongyihua Plastic Insulation Ltd.
Shenzhen Xiongyihua Plastic Insulation Ltd., trading as Xiongyihua Plastic, was founded in 2006 in Shenzhen, China. The company specializes in the research, development and production of engineering plastics and electrical insulation materials, including epoxy fiberglass laminates, phenolic laminates and mica-based insulation, alongside custom CNC processing services. Its customer base includes global procurement managers, industrial design engineers and electronic equipment manufacturers across automotive, electronics, chemical processing and food machinery sectors. The company states its mission as helping customers achieve weight reduction, chemical resistance and reliable electrical insulation through material substitution for traditional metal components.
Media Contact
Company Name: Shenzhen Xiongyihua Plastic Insulation Ltd.
Contact Person: Ms. Shelby Luo
Email: xyh@xiongyihua-plastic.com
https://www.xyhplastic.com
Shenzhen XiongYiHua Plastic Insulation LTD
