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| After-sales Service: | 5years |
| Warranty: | 5years |
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The composition of EPS cement sandwich panels makes them a versatile building material. The EPS layer provides insulation and shock absorption, while the cement layers offer strength and protection. The panels are manufactured in accordance with industry standards. They are available in different thicknesses to meet different insulation and structural requirements. The surface finish can be adjusted according to design preferences. With their easy - to - install nature and ability to enhance building performance, they are increasingly being used in modern construction projects across different sectors.
EPS cement sandwich panels are a popular choice in modern construction. The two outer cement - based facings are formulated to resist weathering and mechanical stress. The EPS foam in - between is a lightweight, closed - cell material. This combination results in a panel that is both light and strong. During production, the cement slurry is carefully applied to both sides of the pre - formed EPS board, followed by curing to enhance the bond. The surface of these panels can be smooth or textured. With a natural gray - white color from the cement, they can also be pigmented. They meet various national and industry standards regarding strength, insulation, and fire resistance.
Usage: mixing EPS polystyrene foam particles, cement, sand, calcium silicate board, additives and other raw materials at a proper ratio.
Feature: every parts are designed simple and practical to keep cost efficient. High output, only needs five minutes to finish mixing one cubic meter raw material. Easy operation, very easy to operate.
Relative equipment: cement screw pumping system, weighting hopper for cement and sand, foam hopper, outer hopper, water pump and other accessories.
Sandwich Wall Panels Production Process
EPS Cement Sandwich Panel Production Line is made of mixer equipment, expander equipment, mold equipment and other machinery set. The capability is mainly decided on the quantity of mold car. The advantage of the production line is high output, low input, stable quality and high efficiency.
Base Structure Materials
1), Wall Panels and Installation Accessories
Exterior wall panels, interior wall panels, wall panel installation accessories
2), Steel Structure
Stand columns for exterior wall, stand columns for interior wall, roof purlines, roof trusses, ring beams along the wall line, connection plates, angle bars.
3), Roof Materials
Roof panels, roof tiles, roof waterproof material
Installation of EPS cement sandwich panels is quick and straightforward. The pre - fabricated panels are designed to be easily assembled on - site, reducing construction time and labor requirements. This not only speeds up the project completion but also minimizes disruptions to the surrounding area. The simple installation process also makes it possible for builders with limited experience to work with these panels, increasing their accessibility in the construction market.
Water and moisture resistance are essential for building materials, and EPS cement sandwich panels are designed to withstand these challenges. The cement outer layers are impermeable to water, preventing water penetration into the EPS core. This not only protects the panel from damage but also ensures its long - term performance. Additionally, the moisture - resistant properties of the panel prevent the growth of mold and mildew, which can be harmful to human health and cause damage to the building structure.
Sound insulation is a crucial aspect in modern building design, and EPS cement sandwich panels excel in this area. The unique composition of the panel helps to dampen sound waves, reducing both airborne and impact noise. In multi - dwelling units or office buildings, this feature creates a quieter and more comfortable environment. By minimizing noise interference, EPS cement sandwich panels enhance the quality of life for occupants and improve the functionality of the building.
Fire resistance is a top priority in building safety, and EPS cement sandwich panels offer enhanced protection. The cement - based outer layers of the panel are fire - resistant, providing a barrier against the spread of flames. Although EPS is a combustible material, the sandwich construction restricts its exposure to fire, slowing down the combustion process. This fire - resistant property gives building occupants more time to evacuate in case of an emergency and helps to limit property damage.
| Item | 60mm | 75mm | 90mm | 100mm | 120mm | 150mm |
| Anti-impact Capacity/times | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 |
| Anti-Bending damage load/times over deadweight | ≥1.5 | ≥1.5 | ≥1.5 | ≥1.5 | ≥1.5 | ≥1.5 |
| Compressive strength/Mpa | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 |
| Softening coefficient | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 |
| Surface density(kg/m2) | ≤70 | ≤70 | ≤90 | ≤90 | ≤110 | ≤110 |
| Moisture rate (%) | ≤12/10/8 | |||||
| Drying shrinkage alue(mm/m) | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.6 |
| Hang force(N) | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 |
| Sound insulation capacity in the air(dB) | ≥30 | ≥30 | ≥35 | ≥35 | ≥40 | ≥40 |
| Fire endurance (h) | ≥1 | ≥1 | ≥1 | ≥1 | ≥1 | ≥1 |
| Heat transfer coefficient(w/m2.k) | _ | _ | _ | _ | ≤2.0 | ≤2.0 |
| Inner radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| Outer radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| Frost resistance(shall show no visible cracks and surface without change) | _ | _ | shall show no visible cracks and surface without change | |||
| The combustion properties of (A1 / A2) | _ | _ | A1 or A2 | |||
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