Physical Performance Unit Core for steel door Core for wood door
Bulk Density Kg/m3 260 – 340 270 - 350
Flexural Strength Mpa ≥0.6 ≥0.7
Thermal Cond. W/m.k ≤0.068 ≤0.072
Temp. limited ℃ 1250 1250
Linear Shrinkage (1000℃×3h) % ≤2 ≤2
Soundproof Coeffecient db ≥30