Qolka shaandhaynta ee saxanka PP iyo saxaamadda shaandhaynta jirku waxay ka kooban tahay taarikada shaandhada PP iyo shaandhada shaandhada PP oo si isku xigta loo habeeyey, oo qaadanaya qaabka quudinta geeska sare.Saxanka iyo saxanka filter-ka waxaa lagu sii dayn karaa oo keliya iyadoo gacanta lagu soo jiido saxanka.saxanka PP iyo saxanadda shaandhada fireemaha waxaa loo isticmaalaa agabka viscosity sare leh, marada shaandhada ayaa inta badan la nadiifiyaa ama la beddelaa.Saxanka PP iyo saxanka shaandhaynta jirku waxa loo isticmaali karaa warqad shaandhayn si loo saxo sifaynta sare.