硬度增大，而拉伸强度和扯断伸长率则逐渐降低，随老化时间延长，变化趋势逐渐平缓。
The hardness gradually increased, while the tensile strength and elongation at break decreased gradually. With the elongation of time, these change gradually flattened.
随着共混物中弹性体质量分数的增加，共混物的拉伸强度和弹性模量降低，扯断伸长率增大。
With the increase of elastomer content, the tensile strength and elastic modulus of the blends decreased, while the elongation at break increased.
研究聚氯乙烯/氯化聚乙烯封套材料的性能，测试封套材料的透湿率、拉伸强度和扯断伸长率。
The properties of the PVC envelop material modified by CPE was investigated, and the moisture permeability, tensile strength and elongation at break were also tested.
主要研究了丁羟胶性能及其采用环氧胶、纳米材料、12 3树脂等改性后胶的拉伸性能、扯断伸长率。
This paper has mainly studied the properties of HTPB and of blending adhesive improved by EP, 123 resin and nano materials .
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.
试验结果表明，加入湿法白炭黑超细粉的试样拉伸强度比添加气相法白炭黑者提高了54%，扯断伸长率提高了64%，磨耗量降低了20%。
The results showed that the sample by adding the ultrafine powders of silica aerogel increased the tensile strength 54%, the elongation at break 64%, decreased the abrasion loss 20%.
具有很好的耐磨性、弹性、扯断强度及伸长率。
Has good abrasion resistance, elasticity, tensile strength and elongation.
具有很好的耐磨性、弹性、扯断强度及伸长率。
Has good abrasion resistance, elasticity, tensile strength and elongation.
应用推荐