Xabagta laba qaybood ka kooban waa in la isticmaalo muddada lagu dabaqi karo ka dib marka la geliyo RFE.
Dhererka muddada lagu dabaqi karo kaliya maaha mid la xidhiidha maadada polymer ee koollada, laakiin sidoo kale qaybaha kale ee khuseeya (sida resin, Antioxygen, plasticizer, dareeraha, iwm.
Marka ay ku dhowdahay xilliga lagu dabaqi karo, badiyaa dhowr saacadood ama hal maalin oo shaqo ah, koollada ayaa aad u adkaan doonta in la shaqeeyo, viscosity-kuna dhaqso ayuu u kacaa.
Ugu dambeyntii, waxay noqotaa jelly aan la beddeli karin. 100 xabag tayo leh, Hydroxyl polyurethane (Polyurethane xisaabteeda qiyaastii 20%), RFE waxay samaysaa 4-7. Chloroprene caag ah (Koontada caagga ah qiyaastii 20%), RFE waxay samaysaa 4-7.
