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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:
This panel is widely used in residential, commercial, and industrial construction due to its lightweight, fire resistance, thermal insulation, and rapid installation benefits.
| Parameter | Value / Description | Testing Standard |
|---|---|---|
| Panel Thickness | 50mm, 60mm, 75mm, 100mm, 120mm, 150mm, 200mm | ASTM C1289 |
| Panel Size | 1200mm × 2400mm (standard), up to 6000mm length | ISO 8335 |
| Density (EPS Core) | 18-30 kg/m³ | ASTM D1622 |
| Compressive Strength | ≥0.15 MPa (EPS core) | ISO 844 |
| Thermal Conductivity | 0.033-0.038 W/(m·K) | ASTM C518 |
| Fire Rating | Class A (Non-combustible) | ASTM E84 / EN 13501-1 |
| Sound Insulation | 40-45 dB (for 100mm panel) | ISO 10140 |
| Water Absorption | ≤10% (by volume) | ASTM C272 |
| Bending Strength | ≥5 MPa (full panel) | ASTM C393 |
| Weight | 15-25 kg/m² (depending on thickness) | - |
| 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 |
| Fire Resistance | Class A | Class A | Class A |
| Cost Efficiency | 30% cheaper | High labor cost | High material cost |
Specializing in the research and production of green, environmentally friendly wall materials. The production facility spans 6,200 square meters with an annual capacity exceeding 1 million square meters of lightweight composite panels.
Our core wall panel product provides outstanding thermal insulation, Class A fire resistance, and a standardized rapid installation system. The products are ISO-certified and widely applied in medical, educational, and commercial projects.
Standards Complied: ISO 9001, CE, SGS, ASTM, EN standards. Green Building Certifications (LEED, BREEAM).
