Umbala otholakalayo:
Hv orange
I-HV Yellow
I-HV ebomvu
Izici:
Ama-halogen mahhala;
Ukudaya okulula, izindleko zokudaya eziphansi;
Akukho ukubhema nokubeka ngemuva;
I-LOI ye-PSF> 35%, izinsalela zekhabhoni zifinyelela kuma-38% ku-450 ℃
Indwangu ehlanganisiwe etholakalayo:
T65 / C35
T80 / C20