Import Energy Saving Eps Sandwich Board — Buy in Bulk from Supplier in China

The Energy saving EPS Sandwich Board from Hubei Vanjoin is a prefabricated composite panel with fiber-reinforced calcium silicate or cement face sheets and a core of expanded polystyrene, cement, and fly ash. It is manufactured to a density of 650 kg/m³, making it approximately one-sixth the weight of traditional brick masonry. The board is designed for interior and exterior wall partitions in steel or concrete frame structures, suitable for both new builds and renovations.

The panel achieves a fire rating of National A grade, withstanding 1000°C for 240 minutes without structural failure, as verified by the National Fireproof Building Material Quality Supervision Testing Center. Its sound insulation performance measures 42dB, exceeding the national GBJ121-88 standard and outperforming conventional brick walls at 35dB. The surface is moisture-resistant, with tests showing no condensation or water penetration even when used as a submerged pool wall. No harmful substances are included in its composition.

This product replaces traditional materials such as clay bricks, gypsum blocks, and perlite boards in commercial and residential applications including hospitals, schools, hotels, and industrial workshops. It supports installation with expansion bolts capable of holding over 50kg per point and allows for high-rise construction up to 16.8m without additional structural support. Trade terms are typically FOB Wuhan, with bulk orders shipped in standard export packaging. Buyers should confirm exact dimensions and load-bearing requirements with the supplier before ordering.

Hubei Vanjoin Building Science & Technology Co., Ltd. is based in Wuhan, Hubei Province, China, with manufacturing and administrative facilities located in the Advanced Business Park, Qiaokou District. The company is registered as a manufacturer of prefabricated building materials and holds a harbor trust tier rating, indicating verified business registration and operational presence. The listing does not disclose company history, employee count, annual production volume, or client names.

The supplier specializes in EPS sandwich panels and provides technical documentation for fire, sound, and structural performance. Responses to inquiries are not currently tracked, and no certifications beyond the National A grade fire rating are listed. Buyers should treat all claims as supplier-submitted and request independent test reports before large-scale procurement.