序号 Number |
检验项目Inspection items | 技术指标Technology index | 实测值 Measured value |
检测方法Test method |
1 | 密度 Density |
≧50kg/m3 | 61.7 kg/m3 |
GB/T 6343-2009 |
2 | 芯材导热系数Coefficient of thermal conductivity | ≦0.035W/(M·K)(平均温度为25℃) | 0.026W/(M·K) | GB/T 10294-2008 |
3 | 180°剥离强度180 ° peel strength | ≧0.15N/mm | 0.70N/mm | GB/T 2790-1995 |
4 | 压缩强度Compression strength | ≧0.15Mpa | 0.16Mpa | GB/T 8813-2008 |
5 | 弯曲强度Bending strength | ≧1.1Mpa | 1.2Mpa | GB/T 8812-2007 |
6 | 尺寸稳定性Dimension stability | ≦2%(70±2℃,48h) | 0.5% | GB/T 8811-2008 |
7 | 燃烧性能Combustion performance | ≧B级 | A2 | GB8624-2012 |
8 | 甲醛释放量Formaldehyde Emission | ≦1.5Mg/L | 1.3Mg/L | GB 18580-2001 |
9 | 工作压力、漏风量、耐压和变形量 Pressure in duct max、 Leakage air volume、stress and deformation |
±2000Pa | 2000Pa | GB50243-2002JGJ141-2004 |
10 | 耐火极限 Duration of fire resistance |
≧1.5h | 2h | GB17428-2009 |