China Hongfa EPS Foam Gypsum Dry Wall Panel Making Machine Sandwich Wall Panel Production Line, Find details about China Sandwich Wall Panel Production Line, EPS Sandwich Panel Machine from Hongfa EPS Foam Gypsum Dry Wall Panel Making Machine Sandwich Wall Panel Production Line
S/N | Items | National Standards | Testing Indexes | ||||
60mm | 90mm | 120mm | 60mm | 90mm | 120mm | ||
1 | Anti-impact performance | ≥5 | ≥5 | ≥5 | ≥8 | ≥10 | ≥15 |
2 | Anti-bending damage load/ Times over dead weight | ≥1.5 | ≥1.5 | ≥1.5 | ≥3 | ≥3 | ≥3 |
3 | Mpa Anti-pressure strength | ≥3.5 | ≥3.5 | ≥3.5 | ≥5 | ≥5 | ≥5 |
4 | Soften Coefficient | ≥0.80 | ≥0.80 | ≥0.80 | ≥0.80 | ≥0.80 | ≥0.80 |
5 | Kg/M2 Surface density | ≤70 | ≤90 | ≤110 | ≤45 | ≤61 | ≤78 |
6 | a/% Moisture rate | ≤12 | ≤10 | ≤8 | ≤10 | ≤9 | ≤7 |
7 | Mm/m Drying shrinkage value | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.45 | ≤0.5 | ≤0.5 |
8 | /N Single Point hanging strength | ≥1000 | ≥1000 | ≥1000 | ≥1200 | ≥1300 | ≥1500 |
9 | /Db Sound insulation capacity in the air | ≥30 | ≥35 | ≥40 | ≥35 | ≥40 | ≥45 |
10 | /h Fire proof limit/h | ≥1 | ≥1 | ≥1 | ≥3 | ≥4 | ≥4 |
11 | B/w/m2. k Heat transfer coefficient | / | / | ≤1.0 | ≤1.0 | ≤0.8 | ≤0.45 |
12 | Radioactivity limit | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
13 | IRa Inner radiation Index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
14 | Ir Outer radiation Index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |