Fiber Glass Sandwich Panel

The Fiber Glass Sandwich Panel from Qingdao Xinguangzheng Steel Structure Co., Ltd consists of two outer layers of galvanized steel with a core of non-combustible fiberglass insulation. The panel thickness ranges from 50mm to 150mm, with standard widths of 950mm and 1150mm, and lengths customizable up to 12 meters. The steel skins are coated with polyester paint in standard colors such as RAL 7035 and RAL 9002, offering corrosion resistance and UV stability. The core material is engineered to achieve a thermal conductivity value of 0.032 W/mK, ensuring effective thermal insulation in both hot and cold climates.

The fiberglass core is classified as Class A fire-rated under ASTM E84 and meets GB 8624-2012 standards for non-combustibility. The panels do not contain formaldehyde or CFCs, and the bonding adhesive used is water-based and low-VOC. Typical industry standards for such panels include a compressive strength of 120-180 kPa and a bending load capacity of 1.5 kN/m². These specifications are common in industrial and cold storage applications where structural integrity and fire safety are critical. The panels are designed for drywall-style installation using concealed fasteners or clip systems, reducing thermal bridging.

These panels are primarily purchased by contractors building warehouses, logistics centers, food processing plants, and modular housing units in Asia and the Middle East. Buyers typically require panels in bulk quantities for prefabricated structures, with packaging on wooden pallets, wrapped in PE film and secured with steel straps. Trade terms offered include FOB Qingdao and CIF ports in Southeast Asia, with minimum order quantities starting at 500 square meters. Lead time for production is approximately 15-20 days after deposit confirmation, subject to confirmed drawings and material availability.

Qingdao Xinguangzheng Steel Structure Co., Ltd is a manufacturer based in Pingdu, Shandong Province, specializing in steel structure components and insulated building panels. The company holds a harbor trust tier, indicating verified business registration and physical facility access. Its listing shows no public response rate or average response time, suggesting limited direct buyer interaction through the platform. The supplier does not claim certifications such as ISO 9001 or CE, nor does it list export volume, client names, or years in operation.

The supplier’s primary focus is on production capacity for structural panels and related components, with an emphasis on serving regional construction markets. There is no indication of in-house R&D, third-party lab testing, or custom engineering services. Orders are processed based on technical drawings and standard specifications. The company does not appear to offer design consultation or installation support. Buyers should treat this as a direct manufacturer with standard production capabilities, not a full-service solutions provider.