Tuubooyinka Polytetrafluoroethylene (PTFE) ayaa caan ka noqday warshado kala duwan sababo la xiriira sifooyinkooda gaarka ah.PTFE, fluoropolymer, waxaa loo yaqaan caabbinta kiimikaad gaar ah, khilaaf hoose, iyo dulqaad heerkul sare ah, taasoo ka dhigaysa saaxiib ku habboon ...
Akhri wax dheeraad ah