用作环氧树脂胶黏剂的增韧剂,参考用量20~50份液体聚硫橡胶的溶解度参考数与环氧树脂相近,因而相容性好,在环氧交联结构中引入了柔性较好的链段,降低环氧树脂本体模量,增大韧性,冲击强度由0.45J/cm。提高到0.90J/cm2。还可以增韧聚氨酯,用量60份时剪切强度和剥离强度最大。也用于制造飞机、船舶、汽车、建筑等的密封胶。液体聚硫橡胶增韧改性的环氧树脂密封胶,在44MPa压力下不泄漏,可用于耐受深海压力容器的密封。
液体氯丁橡胶和液体聚硫橡胶都能提高沥青的耐低温性能。
It is found that the mixture is pseudoplastic fluid of non-newtonian fluids and that liquid chloroprene rubber is the effective modifier to enhance the...
液体氯丁橡胶和液体聚硫橡胶都能提高沥青的耐低温性能。
It is found that the mixture is pseudoplastic fluid of non-newtonian fluids and that liquid chloroprene rubber is the effective modifier to enhance the low-temperature resista...
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