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Yumisteel
EPS (Expanded Polystyrene) foam board is a lightweight rigid closed-cell foam. It is made of polystyrene particles containing volatile liquid foaming agents through pre-expansion, curing, molding, drying, and cutting. It can not only be made into foam products of different densities and shapes, but also foam boards of various thicknesses. EPS sandwich panels are widely used in construction, heat preservation, packaging, refrigeration, and other fields. At present, it is mainly used for wall insulation.
Product Specification
Name | EPS sanwich wall panels |
Panel Thickness | 50mm, 75mm, 100mm, 120mm, 150mm |
Panel Width | 1000mm (standard), 950mm |
Panel Length | Customed |
Steel Facings | Pre painted galvanized steel / color coated steel |
Steel Thickness | 0.4mm–0.7mm (both sides) |
Aluminum alloy metal thickness | 0.60-1.20mm;(both sides) |
Core Material | EPS（Polystyrene） |
Available length | 20ft container: <5.90m ; 40hc container: <11.95m |
Density | 20-30kg/m3 |
Applications | Warehouses, workshops, industrial plants, logistics centers, commercial roofs, partition walls, fire-rated enclosures |
Physical Properties of EPS Foam Board
Density: 10~45kg/m3
Thermal conductivity: 0.024~0.041W/m.K
Operating temperature: Max 95°C
Incombustibility: A1-Class
Fire-proof rating: 180 minutes
Water Content: ≤10%
Water absorption: ≤30%
Bending strength: ≥12-18 Mpa
Bulking factor: <0.25%
Dry shrinking rate: <0.09%
Shock strength: ≥2.0Kj/m2
Advantages of EPS Sandwich Panels
Application of EPS Sandwich Panels
Wide range of materials available
Why choose us?
Yumisteel-Your Trusted Construction Material Partner
✅ Excellent Quality
High-grade production lines + strict quality management = reliable products every time.
✅ Prompt Delivery
Big production capacity ensures fast delivery and on-time shipment worldwide.
✅ Worldwide Sales
Exported to 80+ countries, trusted by global customers for superior quality.
✅ Diverse Product Range
Container Houses | Corrugated Sheets | Steel Frames | Floor Deck | Sandwich Panels & more.
✅ Outstanding Services
24/7 responsive communication—before, during, and after your purchase.
✅ Professional Team
One-stop solution from design consultation to final installation support.
✅ Competitive Price
Factory-direct pricing designed to fit your budget without sacrificing quality.
| | Address：Unit 1604-1, Building F05, Phase III, Software Park,Jimei District, Xiamen,Fujian,China Postal code:361021 |
| | Custom support and sales： +86-592-6095031 |
| | Working hours：Mon-Sat： 08：00-18：00 |
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