Dharka dhalada ee PU-ga daboolka leh waa maro maro ah oo lagu daboolay ololka loo yaqaan 'pul' (polyurethane) oo ku yaal hal-dhinac-dhinac ama laba-dhinac dhinac. Qeybta dahaarka ee PU-ga waxay cabirkeeda fiber funeedka dhalada wanaagsan (xasilloonida sare) iyo guryaha iska caabbinta biyaha. Dharka dhalada ee Sunnetex polyurethane Pus maro-dhalada ayaa ka hor tagi kara heerkulka joogtada ah ee shaqada ee 550C iyo heerkulka muddada gaaban ee shaqada ee 600C. Marka la barbar dhigo dharka dhalada furaha ah ee aasaasiga ah, waxay leedahay astaamo badan oo wanaagsan sida galka gaaska wanaagsan, u caabbinta dabka, cambaareynta dinadka, caloosha, caloosha haragga iska caabbinta, maqaarka, haroog la'aan. Waxaa loo isticmaali karaa arjiyada dabka iyo qiiqa, sida bustaha alxanka, busteyaasha dab-damiska, bustaha dabka, daahyada dabka, tuubooyinka hawada ee dharka, weelka dharka lagu xiro. SuntEx waxay ku siin kartaa dhar ku dabool polyurethane midabyo kala duwan, dhumucdii, ballacyada.
Codsiyada ugu muhiimsan ee polyurethane (PU) maro dhalada dhalada ah
Xirmooyinka Hawada Hawada
-Ax-xireen
-Qaar albaabada & daahyada dabka
-Maalinta daboolka dahaarka
--Xidha bustaha
-Warka dabka iyo nidaamyada xakamaynta qiiqa