Heat Transfe Anti-impact Cement Sandwich Wall Board for Apartment
Eps Cement Sandwich Panel is a kind of lightweight Energy-saving wall material taking reinforced calcium silicate or cement calcium silicate Board as face panel,cement,eps,fly ash as core forming by one time compound.
Size and usage
Length (mm) |
Width (mm) |
Thickness (mm) |
Utilize |
2270
2440 |
610 |
60 |
roof for villa, prefabricated house, makeshift house, cabina |
75 |
roof for villa, prefabricated house, makeshift house, cabina |
90 |
interior partition wall for house, office building, residential, school, hotel |
100 |
interior partition wall for high rise building, mansion, hospital |
120 |
exterior wall for warehouse, commercial building; floor with structure |
150 |
exterior wall for college, shopping mall, row house,commercial place |
Technical index
Item |
Parameter Index Specifications |
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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