T115 SULFURIZED CALCIUM ALKYLPHENATE It is used primarily for blending with high quality internal combustion engine oils etc. T115 SULFURIZED CALCIUM ALKYLPHENATE T115A ; T115B Flash point ( open cup ), degree ; 170 ; 170 TBN, mg KOH/g : 130 ; 250 Water : 0.1 ; 0.01 Packing : 200kg iron drum.