Indus HV 100 is a premium quality, ISO 100 HV (High Viscosity Index), Zinc and Chlorine free, ashless hydraulic oil made from selected hydro-treated base stocks, a highly shear stable viscosity modifier and an advanced AW (anti-wear) Additive. In addition they contain a fluorescent dye to allow for easy identification in daytime or under UV light in dark conditions. It meets ISO 6743 Part 4, Type HV and DIN 51524 Part 3 (HLP/HVLP) Specifications.