| Customization: | Available |
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| After-sales Service: | 5years |
| Application: | Exterior Wall Of Building, Roof, Wall Panel |
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Freda Lin
freda(@)zhongjingtai(.)com
(+86)136/6600/3756
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Information of Structural Insulated Panels
Sandwich wall panel is a new type of energy-saving wall material. It is a wall material with the same appearance as a hollow floor slab, but it has male and female grooving grooves on both sides. When installing, you only need to stand up the board. Apply a small amount of cement mortar and then install.Sandwich wall panel has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, fire prevention, rapid construction, reduced wall costs, etc .; its weight is only 1/8 of a solid brick wall. The thermal conductivity is only 1/3 of the solid brick wall, the acoustic wave conductivity is only 1/4 of the solid brick wall, saving wall cost by 15-20%, and the construction efficiency is improved by 3-5 times. In addition, it has outstanding environmental protection significance.
Features of Structural Insulated Panels
Applicaiton of Structural Insulated Panels
1. Partition, indoor wall, outdoor wall of non load bearing wall| Length (mm) |
Width (mm) |
Thickness (mm) |
Density (kg/m2) |
Application | Appearance |
2270 2440 |
610 |
60 | 38±2% | Non-load bearing wall of houses and buildings |
With calcium silicate board as face board, Solid core |
| 75 | 47±2% | ||||
| 90 | 56±2% | ||||
| 100 | 65±2% | ||||
| 120 | 74±2% | ||||
| 150 | 93±2% |
| Item | Parameter and Index | ||||||
| 60mm | 75mm | 90mm | 100mm | 120mm | 150mm | ||
| 1 | Anti-impact capacity/times | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 |
| 2 | Anti-bending damage load/times over deadweight | ≥3.0 | ≥3.0 | ≥3.0 | ≥3.0 | ≥5.0 | ≥5.0 |
| 3 | Compressive strength/Mpa | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 |
| 4 | Softening coefficient | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 |
| 5 | Surface density(kg/m2) | ≤70 | ≤70 | ≤90 | ≤90 | ≤110 | ≤110 |
| 6 | Moisture rate(%) | ≤10 | ≤10 | ≤10 | ≤10 | ≤8 | ≤8 |
| 7 | Dring shrinkage value(mm/m) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| 8 | Hang force(N) | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 |
| 9 | Sound insulation capacity in the air(dB) | ≥35 | ≥35 | ≥40 | ≥40 | ≥45 | ≥50 |
| 10 | Fire endurance(h) | ≥1.5 | ≥1.5 | ≥2.5 | ≥2.5 | ≥3.0 | ≥4.5 |
| 11 | Heat transfer coefficient(w/m2.k) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
| 12 | Inner radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| 13 | Outer radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| 14 | Frost resistance(shall show no visible cracks and surface without change) | _ | _ | shall show no visible cracks and surface without change | |||
| 15 | The combustion properties(A1 or A2) | _ | _ | A1 or A2 | |||
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