Chemical Resistance TIKALFLEX Contact 12 Shore A Hardness before the chemical test :42 Total exposure time 1 h 3 h 6 h Mineral Spirit Sodium Hydroxide ( NaOH ) Sodium chloride ( NaCI) Sodium hypochloride (NaCIO) Distilled water Sugar solution saturated Just after clean 39 37 36 Just after clean 39 34 33 Just after clean 44 38 39 Just after clean 40 38 38 Just after clean 39 33 31 Just after clean 38 37 37 Just after clean 41 37 36 Just after clean 37 37 35 Just after clean 34 32 32 Just after clean 31 21 22 Just after clean 38 35 35 Just after clean 35 32 31 Just after clean 32 26 27 Just after clean 36 32 29 Just after clean 40 37 37 Just after clean 38 38 36 Just after clean 36 36 34 Just after clean 40 37 37 Just after clean 40 38 37 Just after clean 39 36 35