1. Astaamaha:
Rinjiga Rosin ester-ka Waddadadeena calaamadaynta rinjiga wuxuu ku takhasusay rinjiga calaamadaynta waddada. Rinjiga calaamadaynta wadada dhejiska resins-kani wuxuu leeyahay sifooyin badan. sida cadaadiska ka hortagga, ka-hortagga abrasion, ka-hortagga wasakhowga. heerkul ku habboon iyo qallayl degdeg ah, heerkulka dhalaalka hoose ayaa sidoo kale iska caabin wanaagsan u leh jaalaha iyo gabowga.
2.Codsiga:
Rinjiga rosinka taraafikada waxaa lagu milmi karaa caraf udgoon, aliphatic, ester iyo dareeraha ketonic, si fudud ayaa loogu qasi karaa resin petroleum, EVA soo saarida rinjiga calaamadaynta wadada, koollada kuleylka leh ee si ballaaran loo isticmaalo rinjiga taraafikada kulul ama jaalaha ah .
