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EPS Cement Sandwich Panel (also known as EPS Core Sandwich Panel or Lightweight Insulated Wall Panel) is a high-performance prefabricated building material composed of fiber-reinforced cement boards for structural strength and an Expanded Polystyrene (EPS) foam core for thermal insulation.
| Parameter | Value / Description | Testing Standard |
|---|---|---|
| Panel Thickness | 50mm, 60mm, 75mm, 100mm, 120mm, 150mm, 200mm | ASTM C1289 |
| Panel Size | 610mm × 2440mm (standard), up to 3000mm length | ISO 8335 |
| Density (EPS Core) | 18-30 kg/m³ | ASTM D1622 |
| Fire Rating | Class A (Non-combustible) | ASTM E84 / EN 13501-1 |
| Sound Insulation | 40-45 dB (for 100mm panel) | ISO 10140 |
| Bending Strength | ≥5 MPa (full panel) | ASTM C393 |
| Feature | EPS Sandwich Panel | Brick Wall | Concrete Panel |
|---|---|---|---|
| Weight (kg/m²) | 15-25 | 180-220 | 200-250 |
| Thermal Insulation | Excellent (0.033 W/m·K) | Poor | Moderate |
| Installation Time | 1-2 days per house | 2-4 weeks | 3-6 weeks |
| Cost Efficiency | 30% cheaper | High labor cost | High material cost |
Our facility covers 20,000 square meters with an annual production capacity exceeding 1 million square meters of lightweight energy-saving composite wall panels. We specialize in green, environmentally friendly building materials that meet international standards including ISO, CE, and SGS.
