8 UK 
7 Lithuania 
5 China 
2 India 
2 Russia 
1 Ireland 
1 Czech Republic 
1 Germany 
UNION COMPOSITES CHANGZHOU CO., LTD.
- Address: East Taihu Rd., No. 120, Changzhou City, Jiangsu Province, China
- Email:
- Phone: +86-13775063485
Business description
UNION COMPOSITESGlobal Manufacturer & Supplier of High-Performance Structural PVC Foam Boards
UNION COMPOSITES is a leading international manufacturer of StruCell® rigid structural PVC foam boards, specializing in lightweight, high-strength core materials for marine, automotive, wind energy, and aerospace applications.
As a TOP 3 global supplier, we deliver DNV GL-certified PVC foam solutions with unmatched precision (±0.2mm thickness tolerance) and durability for composite sandwich structures.
Key Offerings:
StruCell® PVC Foam Boards: Densities from 45–250kg/m³, featuring closed-cell structures (>95%) for waterproof, corrosion-resistant performance in harsh environments.
Application s: Marine hulls/decks, wind turbine blades, RV/campervan panels, aerospace interiors, and sports equipment.
Custom Solutions: CNC machining, grooved/punched surface treatments, and small-batch orders with no MOQ.
Why UNION?
✔ Cost-Effective: 20–30% savings vs.
EU/US brands
✔ Certified Quality: ISO 9001, DNV GL, and TÜV SÜD compliant
✔ Fast Delivery: Samples in 5–7 days; bulk orders in 15–20 days
✔ Technical Support: 24/7 engineering assistance for material selection and prototyping
Trusted by 500+ clients worldwide, UNION combines innovative StruCell® technology with sustainable manufacturing to redefine structural core performance.
Latest listings
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Strucell® Aerospace Grade Pvc Foam Core Lightweight Fire Retardant For Aircraft InteriorsAircraft - Airframe - UNION COMPOSITES CHANGZHOU CO., LTD. - China - August 19, 2025 - contact company for priceUNION COMPOSITES supplies high-performance StruCell® PVC foam core boards for aircraft interiors, UAV components, and structural aerospace applications. Our DNV GL & TÜV SÜD-certified rigid PVC foam offers: ✔ Ultra-Lightweight Strength (45–250kg/...
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