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Overview
Product Description
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:
- Outer Layers: Fiber-reinforced cement boards (or silicon calcium boards) for structural strength.
- Core Material: Expanded Polystyrene (EPS) foam for thermal insulation.
- Adhesive Layer: Special polymer-modified cement mortar for bonding.
This panel is widely used in residential, commercial, and industrial construction due to its lightweight, fire resistance, thermal insulation, and rapid installation benefits.
Product Specifications (Technical Data Table)
| Parameter | Value / Description | Testing Standard |
|---|---|---|
| Panel Thickness | 50mm, 60mm, 75mm, 100mm, 120mm, 150mm, 200mm (customizable) | 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) |
Comparison vs. Traditional Materials
| 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 |
Key Advantages of EPS Cement Sandwich Panel
- Lightweight & High Strength
- Superior Thermal Insulation
- Fireproof & Safe
- Fast Installation (Modular Construction)
- Mold & Moisture Resistance
- Eco-Friendly & Sustainable
Applications of EPS Cement Sandwich Panel
- Residential Buildings: Exterior walls, partition walls, balconies. Prefab houses, villas, and modular homes.
- Commercial & Industrial: Warehouses, cold storage, factories. Office partitions, soundproof rooms.
- Specialized Construction: Cleanrooms (hospitals, labs). Temporary housing (disaster relief).
Installation Guidelines
- Foundation Preparation - Ensure a level base.
- Panel Alignment - Use laser level for precision.
- Mechanical Fixing - Screws/anchors every 400mm.
- Joint Treatment - Seal with elastic mortar.
- Surface Finishing - Paint, tiles, or cladding.
Basic Info.
- Model NO. SYR-1
- Feature Environmental, Fireproof, Light Weight
- Certification ISO9001, CE, SGS, ASTM, En Standards.
- Customized Customized
- Delivery Time 15-30days
- MOQ 100 Square Meters
- Custom Yes, Support Non-Standard Sizes and Thicknesses
- OEM/ODM Yes
- Size Customization
- Specification Custom
- Trademark OEM
- Origin JIANGSU, China
- HS Code 6810999000
- Production Capacity 20000pieces/Month
Packaging & Delivery
- Package Size 244.00cm * 61.00cm * 5.00cm
- Package Gross Weight 60.000kg
Main Products
Xuzhou LONGER New Materials Co., Ltd. is a comprehensive enterprise specializing in building energy-saving and environmental protection insulation materials. The company's main products include extruded boards (XPS insulation boards), EPS foam particles, rock wool, non-dismantling formwork insulation boards, PVC decorative boards, etc. The company has strong technical strength, advanced production equipment, and a scientific and complete quality assurance system. It is a backbone enterprise involved in fields such as the integration of thermal insulation structures for new building engineering materials and green integrated assembly decoration projects, and is a modern company integrating research and development, production, sales, and service.
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