实验结果表明，复合材料的拉伸强度、热氧化稳定性、阻燃性能和热变形温度随着MHSH含量的增加而显著提高。
The results showed that the tensile strength, thermal-oxidative stability, flame retardancy and heat distortion temperature of the composites are enhanced with increasing MHSH contents.
最后，研究了含POSS - NH_2的环氧杂化材料的性能，包括力学性能、热稳定性、抗热氧化稳定性、密度、尺寸稳定性等。
Finally, the as obtained hybrid material containing POSS-NH_2 was studied in respect to mechanical properties, thermal stability, hot-oxygen resistance, density and dimension stability.
PPC存在使NBR扯断强力，扯断伸长率大幅度提高，PPC/NBR弹性体具有优良的耐油及耐热氧化老稳定性。
The tensile strength and elongation at break were greatly increased by adding PPC. The properties of oil resistance and heat stability of PPC/NBR elastomers are as good as pure NBR elastomer.
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