... National standard, excellent4.Performance index Items Product size(mm) 50 75 100 120Anti-impact capacity/times ≥10 ≥10 ≥10 ≥10Anti ... coefficient/% ≥1 ≥1 ≥1 ≥1Surface density/kg/m² ≤50 ≤75 ≤90 ≤100Moisture rate/% ≤12/10/8Drying shrinkage value/mm/m 0 ... .5IR(Outer radiation indexes) ≤0.5 5. Application Non-load-bearing wall, assembly houses, villas, public buildings, commercial buildings, residential ...