China New Building Construction Materials Zjt Fireproof Acoustic Panel for Interior Walls and Exterior Walls/EPS Panel Quick Concrete Wall Panel Precase Wall Panel, Find details about China Construction Materials, Cement EPS Sandwich Panel from New Building Construction Materials Zjt Fireproof Acoustic Panel for Interior Walls and Exterior Walls/EPS Panel Quick Concrete Wall Panel Precase Wall Panel
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 |
Item | Unit | 60mm | 75mm | 90mm | 100mm | 120mm | 150mm |
Anti-bending damage load | Times of self-weight | ≥5 | ≥5 | ≥5 | ≥7 | ≥8 | ≥9 |
Compression strength | Mpa | ≥4.2 | ≥4.2 | ≥4.8 | ≥4.8 | ≥5.14 | ≥5.14 |
Anti-impact strength | Times of self-weight | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 |
Load capacity | N | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 |