專注于生產輕質隔墻板
陶粒輕質隔墻板
24H資訊熱線:
028-89237498
技術性能檢測指標
檢測項目 | 國家標準 | 檢測指標 | ||||
90mm | 120mm | 150mm | 90mm | 120mm | 150mm | |
抗沖擊能力/次 | ≧8 | ≧8 | ≧8 | ≧10 | ≧10 | ≧10 |
抗彎破壞荷載/自重倍數 | ≧2.5 | ≧2.5 | ≧3 | ≧3 | ≧3 | ≧3 |
抗壓力度/mpa | ≧3.5 | ≧3.5 | ≧3.5 | ≧4.5 | ≧4.5 | ≧4.5 |
軟化系數 | ≧0.90 | ≧0.90 | ≧0.90 | ≧1.05 | ≧1.05 | ≧1.05 |
面密度/kg/㎡ | ≦75 | ≦95 | ≦115 | ≦58 | ≦78 | ≦98 |
含水率a/% | ≦11 | ≦9 | ||||
干燥收縮值/mm/m | ≦0.5 | ≦0.5 | ≦0.5 | ≦0.28 | ≦0.28 | ≦0.28 |
吊掛力/N | ≧1000 | ≧1000 | ≧1000 | ≧1500 | ≧1500 | ≧1500 |
空氣聲音隔音量/dB | ≧36 | ≧41 | ≧42 | ≧40 | ≧43 | ≧46 |
耐火極限/h | ≧2 | ≧2 | ≧2 | ≧4 | ≧4 | ≧4 |
傳熱系數b/w/m.k | ≦1.0 | ≦0.13 | ||||
放射性比活度限量(實心板) | ≦1 | ≦1 | ≦1 | ≦1 | ≦1 | ≦1 |
IRa(內照射系數) | ≦1 | ≦1 | ≦1 | ≦0.18 | ≦0.18 | ≦0.18 |
Ir(外照射系數) | ≦1 | ≦1 | ≦1 | ≦0.34 | ≦0.34 | ≦0.34 |