Import Expandable Polystyrene Resin — Buy in Bulk from Supplier in China

Jiangsu Sunchem Chemicals Industry Co., Ltd. supplies expandable polystyrene (EPS) resin that meets the A‑standard specification and contains a controlled pentane content essential for achieving the intended foam density. The product is offered in several foam density grades, allowing buyers to select a density that matches their thermal insulation or structural requirements. The resin is supplied as expandable beads designed for efficient processing in extrusion or molding lines.

In the broader EPS market, typical bead densities range from 15 to 45 kg/m³ and pentane contents are usually between 2 and 5 % by weight, both of which influence expansion ratio and final material properties. Standard EPS beads have a particle size of 0.5‑2 mm and exhibit compressive strengths generally above 200 kPa, making them suitable for load‑bearing packaging and building panels. The resin also conforms to common ISO and SGS quality frameworks, which are widely recognised in the plastics industry.

Typical applications include thermal insulation panels for construction, protective packaging for fragile goods, and lightweight structural components in automotive assemblies. Buyers such as building material distributors, packaging manufacturers and automotive part makers often request bulk shipments with flexible minimum order quantities. Trade terms can be arranged on FOB or CIF basis, and prospective importers should confirm the exact Incoterm, payment schedule and any required documentation with the supplier before placing an order.

Jiangsu Sunchem Chemicals Industry Co., Ltd. is located at No.1 South Jiasheng Rd., New Harbour Jiangyin, Jiangsu, China. The company is listed as an imported supplier with a harbour trust tier, indicating it is recognised for its export capabilities. The platform data shows a response rate of 0.00 and no recorded average response time, which suggests that communication may need to be initiated proactively by the buyer.

The supplier’s catalogue focuses on chemical intermediates such as expandable polystyrene resin, and it highlights compliance with international standards like ISO and SGS. No additional details about production capacity, years in operation or client list are provided, so interested importers should request a detailed capability statement and any relevant quality certificates directly from Jiangsu Sunchem before finalising a purchase.