practical application cases of PVC foam board across multiple industries

I. Construction and Interior Design

1. Exterior Renovation of Commercial Complexes
   An UV-stabilized PVC foam board was adopted as exterior wall decoration for a commercial complex in Shanghai, replacing traditional wooden panels. The surface was treated with imitation stone texture, offering both realistic visual effects and over 10 years of weather resistance, reducing maintenance costs by 90%. With a density of 0.6 g/cm³, the board balances rigidity and lightness, improving installation efficiency by 40% compared to ceramic tiles.
2. Hotel Bathroom System Integration
   A five-star hotel in Sanya fully used waterproof PVC foam boards for bathroom walls and ceilings. With water absorption <0.1% and antibacterial coating, it effectively inhibits mold growth. Compared to traditional tiles, the overall weight was reduced by 60%, and the construction period was shortened by 30%.
3. Modular Office Spaces
   A tech company in Beijing adopted detachable PVC foam board partition systems. The 12mm-thick boards integrate soundproof cotton layers, achieving 35dB sound insulation. Connected via mortise-tenon structures, they can be reused, aligning with green office concepts.

II. Advertising and Exhibition

1. Large Outdoor Billboards
   A car brand installed double-sided billboards along highways, using 3mm-thick flexible PVC foam boards as the substrate for UV printing. After 1,000 hours of weather resistance testing, color retention exceeded 95%, wind resistance reached 1.5kPa, and service life exceeded 5 years.
2. Immersive Exhibition Installations
   At the Milan Design Week, an artist team carved 50mm-thick PVC foam boards into wave-shaped structures, sprayed with metallic paint to create a visually striking and lightweight art installation. The boards can be processed by CNC with ±0.1mm precision to meet complex modeling needs.
3. Smart Retail Displays
   A chain convenience store used PVC foam board shelves with electronic price tags. The board surface embedded with conductive film supports wireless charging. With a density of 0.4 g/cm³, the shelves weigh 50% less than traditional metal shelves while maintaining impact resistance.

III. Transportation and Logistics

1. New Energy Vehicle Interiors
   A domestic EV brand used modified PVC foam boards for dashboard and door trims. Filled with nano-diatomite, the boards reduced thermal conductivity to 0.08 W/m·K, effectively minimizing component deformation in high-temperature environments. Meanwhile, formaldehyde emission was <0.03mg/m³, complying with EU REACH standards.
2. Lightweight Retrofit of High-Speed Train Cars
   A high-speed train used 0.5 g/cm³ PVC foam boards combined with carbon fiber skins for luggage racks and seat back panels, forming a sandwich structure. Testing showed a 15% weight reduction per seat and 20% increased bending strength, meeting the strict vibration requirements of high-speed rails.
3. Integrated Interior Solutions for Yachts
   A luxury yacht manufacturer used marine-grade PVC foam boards for kitchen countertops and lockers, specially treated for corrosion resistance to withstand long-term seawater immersion. In a Caribbean yacht project, the material showed no obvious aging after 10 years of use.

IV. Industrial and Environmental Protection

1. Anti-Corrosion Linings for Chemical Equipment
   A chemical enterprise used 5mm-thick PVC foam boards as linings for reactor walls, resistant to 30% hydrochloric acid and operating at -20℃ to 80℃. Compared to traditional rubber linings, costs were reduced by 40%, and installation 周期 (cycle) was shortened by 50%.
2. Packaging Materials for Photovoltaic Modules
   A PV enterprise developed a new packaging material using graphene-containing PVC foam boards as the backsheet, reducing thermal conductivity to 0.05 W/m·K, lowering module operating temperature by 5℃, and increasing power generation efficiency by 2.3%. The material has passed UL94 V-0 flame retardancy certification.
3. Circular Economy Demonstration Projects
   An industrial park in Zhejiang established a PVC foam board recycling system, crushing scrapped boards and adding 30% recycled materials to produce new boards. In a warehouse project, shelves made from recycled boards achieved 85% of the mechanical properties of virgin materials, with costs reduced by 18%.

V. Innovative Applications

1. Aeromodel Structural Materials
   An aeromodel competition team used 60kg/m³ PVC foam boards for UAV fuselages, combined with carbon fiber prepreg, reducing the total weight to 1.2kg while increasing impact resistance by 3 times compared to traditional EPS materials. In an international competition, the UAV’s flight time exceeded 2 hours.
2. Smart Building Skins
   A green building pilot project used PVC foam board exterior walls with phase-change materials, encapsulating paraffin microcapsules. In areas with large diurnal temperature variations, it reduced indoor temperature fluctuations by 4℃. Paired with a photovoltaic system, it achieved near-zero energy consumption.
3. Medical Cleanroom Systems
   The operating room walls of a tertiary hospital used antibacterial PVC foam boards with silver ion coating, featuring total colony count <10CFU/cm². Seams were welded seamlessly, meeting ISO 14644-1 Class 5 cleanliness standards, with maintenance costs 30% lower than traditional stainless steel systems.

VI. Art and Culture

1. Large Public Art Installations
   A participating work at the Venice Biennale used 30mm-thick PVC foam boards to carve a 12-meter-high hollow sculpture, sprayed with fluorescent paint. The boards can be heat-bent to a radius of 50mm and disassembled into 8 modules for transportation, with a total weight of only 2.5 tons.
2. Immersive Theater Sets
   A multimedia musical stage adopted liftable PVC foam board structures integrated with LED strips, controlled by DMX512 protocol for lighting changes. For one performance, 1,000㎡ of scenery was installed in 48 hours, 5 times more efficient than traditional wooden structures.
3. Intangible Cultural Heritage Protection
   In an ancient building restoration project, 仿古木纹 (antique wood grain) PVC foam boards were used to replicate endangered wooden carvings. Through 3D scanning and CNC carving, precision reached 0.05mm, preserving the artistic value of original components while extending material life by 3 times compared to traditional wood.