-
polyester-ka polyester-ka ah
DS- 120PN- 1 waa nooc orthophthalthalic ah oo loo dallacsiiyay dib-u-dejin polyester-ka ah oo leh volyester-ka dib-u-dhaca iyo falcelin dhexdhexaad ah. Resing-ka wuxuu leeyahay mid wanaagsan oo ku saabsan xoojinta farqiga leh ee dhalada waxaana si gaar ah loogu dabaqi karaa badeecadaha sida muraayadaha dhalada iyo waxyaabaha hufan.
