The results have shown that MCA can increase tensile strength and hardness of NBR and also improve the properties of resistance to heat aging and compression set of NBR as well.
结果表明金属活性助剂mca，在不同的硫化体系中可提高丁腈橡胶的拉伸强度、硬度，改善丁腈橡胶的耐热老化性能及压缩永久变形性能。
The results show that the higher the degree of polymerization is, the better heat stability of HPVC resin is, and the better light aging resistance of HPVC is.
结果表明，聚合度越高，树脂的热稳定性越好，HPVC的耐光老化性能明显优于普通聚合度聚氯乙烯(pvc)。
Nanometer coat and coating material has good wearing resistance, anti - aging performance, high adhesive strength and wonderful electric, light, magnet and heat characteristics.
纳米涂层、纳米涂料具有良好的耐磨性、抗老化性、高粘接强度以及奇特的电、光、磁、热等性能。
The results shows that the modified resin has better mechanical properties, adhesive force and water resistance, and with the low cost of heat aging and electrical property.
结果表明，改性后的树脂的力学性能及粘接力、耐水性均有提高，耐热老化及电性能下降幅度不大。
Excellent heat resistance, cold resistance, ozone resistance, air aging resistance.
具有极佳的耐热、耐寒、耐臭氧、耐大气老化性能。
The cured adhesive has better resistance to liquid media immersion, heat and heat-humidity aging.
具有良好的耐介质浸泡、耐热老化、耐湿热老化等综合性能。
Excellent color gloss retention after heat aging Excellent chalk and moisture resistance.
高温下之色泽及光泽保存性、抗粉化性及湿气性。
They have excellent heat stability and can improve PVC mechanical property, processing property and aging-resistance and so on.
它具有优异的热稳定性，能改善PV C材料的力学性能、加工性能和抗老化等性能。
This series of products for electrical insulation materials, heat-resistance test, electronic parts, plastic products ventilation aging test.
该系列产品适用于电气绝缘材料的耐热性试验，电子零配件、塑化产品之换气老化试验。
This series of products for electrical insulation materials, heat-resistance test, electronic parts, plastic products ventilation aging test.
该系列产品适用于电气绝缘材料的耐热性试验，电子零配件、塑化产品之换气老化试验。
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