It was also demonstrated that rosin in hybrid polymer functioned as a plasticizer to reduce glass transition temperature , which resulted in the reduction of strength and increase of elongation of polymer films 力學性能分析顯示歧化松香在雜合物中起到了增塑劑的作用,降低了聚合物的玻璃化轉變溫度,使得斷裂應力下降而斷裂伸長率有所增長。