неизбеляващ означава в английски

colorfast▼(having colors that will not run or fade)
adjective
[UK: ˈkə.lərˌ.fæst] [US: ˈkə.lər.ˌfæst]

fast [faster, fastest]▼(of a dye: not running or fading)
adjective
[UK: fɑːst] [US: ˈfæst]

unfading▼(not fading)
adjective
[UK: ʌn.ˈfeɪd.ɪŋ] [US: ʌn.ˈfeɪd.ɪŋ]