Zinc-Free Hydraulic Fluids

ULTRA-HYD ZF LL

Zinc-free, long-life hydraulic fluid built on Group II base oils

Available grades

  • ISO 32
  • ISO 46
  • ISO 68

Specifications

  • Over 10,000-hour TOST life
  • 1,500 hours in the A2F10 pump test (3x the 500-hour benchmark)
  • Up to 63% lower water acidity and 36% less sludge than other zinc-free fluids
  • Bosch Rexroth RDE 90235, 90245
  • Parker Denison HF-0, HF-1, HF-2
  • Danfoss (Eaton) 03-401-2010, E-FDGN-TB002-E
  • JCMAS HK P041
  • GB 11118 L-HL, L-HM
  • Swedish Standard SS 15 54 34
  • US Steel 126
  • Cincinnati Milacron P-68, P-69, P-70

Approvals & performance levels

  • ISO cleanliness 21/19/16 or better
  • DIN 51524 Parts 1 & 2 (HLP)
  • ISO 11158 HM
  • ASTM D6158

Typical applications

  • Systems near watercourses or environmentally sensitive sites
  • OEMs mandating zinc-free fluids (Komatsu, CAT)
  • Equipment with silver-plated or yellow metal components
  • Manufacturing lines, presses and process plant
  • Continuously running hydraulic systems where downtime is costly

Technical data

Technical Data Sheet (PDF)

Enquire about ULTRA-HYD ZF LL

Available in a range of pack sizes. Contact us for pricing, availability and health and safety information.

support@roi.com.sg +65 6978 6809