Import Epgc203/Epoxy Board Electrical Insulation Board — Buy in wholesale FOB from Supplier in China

The EPGC203 epoxy board is an electrical insulation panel offered by Ztelec Group in China. It uses an electronic‑grade glass fibre cloth as the substrate and a heat‑resistant epoxy resin as the binder. The board is supplied in natural or green colour and is sized at 2000 mm × 1000 mm or 1020 mm × 2020 mm, each dimension toleranced to ±20 mm, with custom sizes available on request. These dimensions match the standard panel sizes used in high‑voltage equipment.

Glass fibre cloth provides consistent dielectric strength and dimensional stability, a typical requirement for PCB insulation panels and transformer housings. The heat‑resistant epoxy resin gives the board a glass transition temperature suitable for operation up to 150 °C, which aligns with industry norms for G‑type laminates. Compared with generic phenolic boards, epoxy laminates such as EPGC203 exhibit lower moisture absorption and higher mechanical strength, making them a common choice for high‑voltage switchgear. The natural and green colour options aid visual inspection during assembly.

Typical buyers include manufacturers of printed circuit boards, transformer factories and high‑voltage switchgear assemblers who need reliable dielectric performance. Ztelec Group lists the product as ready for bulk shipment, but precise minimum order quantities, lead times and payment terms must be confirmed directly with the supplier. Prospective importers should request a sample, verify the epoxy resin grade and request the supplier’s test certificates before placing a large order.

Ztelec Group is based in Zhengzhou, Henan Province, China, at No.279 Third West Ring, postal code 450000. The company is listed with a harbour‑level trust tier on the marketplace, indicating that basic business details are verified but no deeper audit has been performed. Its response rate is currently recorded as 0 %, with no average response time available, suggesting that the supplier may not be actively engaging inquiries at the moment. Ztelec Group’s catalogue includes epoxy‑based electrical insulation boards such as EPGC203 and laminated plates like EPGC306.

The supplier states that it can provide custom dimensions and offers material‑cutting services on request, which can be useful for buyers needing specific panel sizes. No explicit certifications, production capacity or employee numbers are disclosed in the listing. Prospective buyers should therefore request documentation of quality management systems and any relevant material test reports before committing to large volumes. Communication with the company is the only way to confirm lead‑time, minimum order quantity and payment conditions.