河北外墻保溫酚醛泡沫板廠家//河北酚醛板價格
ITEM | UNIT | Data |
Density | kg/m3 | ≥35 |
Width | m | 1.20 |
Thickness | mm | 20-100 |
Vertical Flexural Strength | MPa | ≥0.10 |
Water Absorption Rate | %(V/V) | ≤7.5 |
Thermal Conductivity | W/(m·K) | ≤0.030 |
Dimension Change Rate 70℃,48h | % | ≤1.0 |
Max Smoke Density | | 1.4 |
Oxygen Index | | ≥43.0 |
Shrinkage rate | % | ≤0.080 |