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QB/T 2080-2010 高回弹软质聚氨酯泡沫塑料
Flexible cellular polymeric materials-high-resilience polyurethane foam
1 | 密度 Density |
Section 5.2 GB/T 6343-2009 |
2 | 压陷硬度 Hardness(indentation technique) |
Section 5.3 GB/T 10807-2006 Method B |
3 | 尺寸 Dimension |
Section 5.4 GB/T 6342-1996 |
4 | 外观 Appearance |
Section 5.5 |
5 | 燃烧性能 Flammability |
Section 5.6 GB 8410 或GB 20286 |
6 | 压陷疲劳测试 Compression fatigue test |
Section 5.7 QB/T 2819-2006 |
7 | 压陷比 Indentation ratio |
Section 5.8 GB/T 10807-2006 Method B |
8 | 回弹率 Resilience |
Section 5.9 GB/T 6670-2008 |
9 | 拉伸强度、断裂伸长率 Tensile strength、Elongation at break |
Section 5.10 GB/T 6344-2008 |
10 | 撕裂强度 Tear strength |
Section 5.11 GB/T 10808-2006 |
11 | 75%压缩变形 Compression Deflection at 75% |
Section 5.12 GB/T 6669-2008 |
12 | 拉伸变化(干热老化) Tensile change rate (dry heat aging) |
Section 5.13 GB/T 9640-2008 Section 5.2 |
13 | 拉伸变化(湿热老化) Tensile change rate(wet heat aging) |
Section 5.13 GB/T 9640-2008 Section 5.3 |