EPS sandwich wall panels are designed with a core of expanded polystyrene, sandwiched between two durable outer layers, such as concrete or metal. Key features include:
Thermal Insulation: The EPS core offers superior insulation, reducing energy consumption for heating and cooling.
Lightweight: Compared to traditional wall materials, these panels are much lighter, making them easier to transport and install.
Structural Strength: The combination of the outer layers and the EPS core provides significant load-bearing capacity and durability.
Moisture Resistance: EPS is inherently resistant to moisture, helping to prevent mold growth and structural degradation.
Quick Assembly: Panels can be prefabricated, allowing for rapid on-site installation and reduced labor costs.
Versatility: Suitable for residential, commercial, and industrial applications, these panels can be customized for various design needs.
Cost-Effectiveness: Their efficient construction and energy-saving properties contribute to long-term savings.
Technical Parameters
|
Product Name |
EPS sandwich wall panels |
|
Density |
40 - 45 kg/m3 |
|
Thermal Conductivity |
0.019 - 0.023 W/M.K |
|
Moisture Permeability Coefficient |
≤3.34 Ng/Pa/m.s |
|
Water Absorption |
≤0.5 g/100 cm2 |
|
Enclosed Rate |
≥97% |
|
The Compression Strength |
≥220 KPa |
|
The Bending Strength |
≥2450 KN/m2 |
|
Oxygen Index |
≥28 |
|
Fire Proof |
B1 |
|
Dimensional Stability |
≤1% |
|
Application Temperature |
-50ºC-50ºC |
|
Exterior Steel Thickness |
0.35 - 0.8 mm |
|
Interior Steel Thickness |
0.35 - 0.8 mm |
|
Core Material Thickness |
40/50/60/75/80/100/120/150 mm |
|
Suggested Length |
6000 mm |
|
Ceiling Panel Length |
3000 mm |
|
Standard Effective Width |
1150 mm, 1170 mm, 1180 mm |
|
Panel Surface Technology |
Flat surface, corrugated (reinforced) |
|
Usage |
Roof and Wall |
|
Advantage |
Heat Insulation, light weight, quick installation, waterproof, fireproof, soundproof, energy-saving, environmental friendly, |
Production Process
1. Core Preparation: EPS beads are expanded using steam to create lightweight foam blocks.
2. Panel Assembly: Two outer layers (usually made of materials like steel or concrete) are prepared to form the sandwich structure.
3. Adhesive Application: A strong adhesive is applied to both the outer layers and the EPS core.
4. Pressing: The layers are pressed together under controlled conditions to ensure a strong bond.
5. Cutting: The assembled panels are cut to specified sizes and shapes based on project requirements.
6. Quality Control: Panels undergo testing for strength, insulation properties, and moisture resistance to ensure they meet industry standards.
7. Finishing: Any necessary surface treatments or coatings are applied for aesthetic or protective purposes.
8. Packaging: Finally, the finished panels are packaged for transport to the construction site.
Application
1. Residential Buildings: For energy-efficient homes and quick construction.
2. Commercial Structures: In offices, retail spaces, and warehouses for their insulation and lightweight properties.
3. Industrial Facilities: Ideal for factories and storage units due to durability and moisture resistance.
4. Modular Construction: Used in prefabricated and modular buildings for rapid assembly.
5. Cold Storage: Effective in maintaining temperature control in cold storage facilities.
6. Temporary Structures: Suitable for event spaces or temporary housing due to their ease of installation and transport.
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