XB400 Style
目录Item |
单位Unit |
值Value |
---|---|---|
密度 Density |
G/cm3 |
1.8±0.2 |
老化系数 Aging coefficien |
≥ |
0.9 |
烧失量 Loss on ignition |
%≤ |
28 |
压缩率 Compression rate |
% |
7-17 |
回弹率 Springback rate |
% |
≥45 |
横向拉伸强度 Crosswise tensile strength |
Mpa |
15 |
腐蚀性 Causticity |
|
无腐蚀 non-corrosive |
蠕变松弛率 Creep relaxation rate |
% |
50 |
常温柔软性 Limpness at normal temperature |
在直径为试样公称厚度12倍的圆棒上弯 曲180°,试样不得出现裂纹等破坏迹象 Curved for 180° at a pole with a diameter for 12 times thick of sample nominal, the sample cannot be damaged with flaws etc. |
|
氮气泄露率 Leakage rate of nitrogen |
ML/h·mm≤ |
500 |
最高使用温度 The highest usage temperature |
℃ |
400 |
最大使用压力 The maximum usage pressure |
Mpa |
5 |
蒸汽压力 Vapor pressure |
Mpa |
8-9 |
适用介质 Suitable medium |
非油、非酸 Non-oil, non-acid |
|
注:厚度大于3mm的石棉橡胶板,不做拉伸强度测试 Remarks: asbestos rubber sheet with thickness over 3mm, no test on tensile strength. |