| Customization: | Available |
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| After-sales Service: | 5years |
| Warranty: | 5years |
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Freda Lin
EPS cement sandwich panels, also known as Expanded Polystyrene Cement Sandwich Panels, are composite building materials. They consist of two outer layers of cement - based panels and an inner layer of EPS foam. The cement layers are made from a mixture of Portland cement, aggregates, and additives, providing strength and durability. The EPS core, created by expanding polystyrene resin, offers excellent insulation properties.
Main Components
EPS Core: The EPS core is made of polystyrene resin particles that are heated and expanded. It has a light weight, low density, and a large number of closed cells, which endow it with excellent insulation and shock absorption properties.Energy Efficiency
The low thermal conductivity of the EPS core makes EPS cement sandwich panels highly energy - efficient. They can effectively reduce heat transfer, maintaining a stable indoor temperature. This leads to lower energy consumption for heating and cooling systems, resulting in long - term cost savings for building owners.
Installation Steps
1.Setting the line and carrying the board into position
| Items | Testing Indexes | |||||||
| Thickness | 60mm | 90mm | 120mm | 150mm | 60mm | 90mm | 120mm | 150mm |
| Anti-impact performance/ times | ≥5 | ≥5 | ≥5 | ≥5 | ≥8 | ≥10 | ≥15 | ≥18 |
| Anti-bending damage load/ times over dead- weight | ≥1.5 | ≥1.5 | ≥1.5 | ≥1.5 | ≥3 | ≥4 | ≥5 | ≥6 |
| Anti-pressure strength/ Mpa | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 |
| Surface density/ kg/m2 | ≤70 | ≤90 | ≤110 | -- | ≤55 | ≤70 | ≤85 | ≤102 |
| Single point hanging strength/ N | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1200 | ≥1300 | ≥1400 |
| Fire proof limit/ h | ≥1 | ≥1 | ≥1 | ≥1 | ≥3 | ≥3 | ≥4 | ≥4 |
| Sound insulation capacity in the air/ db | ≥30 | ≥35 | ≥40 | ≥45 | ≥35 | ≥40 | ≥45 | ≥50 |
| Soften coefficient | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥1 | ≥1 | ≥1 | ≥1 |
| Moisture coefficient/ a% | ≤12 | ≤10 | ≤10 | ≤8 | ≤10 | ≤9 | ≤7 | ≤6 |
| Heat transfer coefficient/ B/W/M2.K | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 | ≤0.6 | ≤0.5 | ≤0.4 |
| Drying shrinkage/ mm/m | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.4 | ≤0.5 | ≤0.5 | ≤0.5 |
| Inner radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| Outer radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| Radioactivity limit | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
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