Shell Naturelle Fluid HF-E 46 is a biodegradable, fully synthetic, less-flammable hydraulic fluid engineered for use in environmentally sensitive and fire-prone industrial environments.
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Shell Naturelle Fluid HF-E 46

Shell Naturelle Fluid HF-E 46 is a biodegradable, fully synthetic, less-flammable hydraulic fluid engineered for use in environmentally sensitive and fire-prone industrial environments.

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Shell Naturelle Fluid HF-E 46

Biodegradable HFDU hydraulic fluid for high-performance and fire-resistant operations

  • Fully synthetic ester-based formulation with advanced ashless (zinc-free) anti-wear additives

  • Proven performance in demanding pump tests (Eaton Vickers 35VQ25 and Komatsu HPV35+35)

  • Excellent multigrade viscosity characteristics for reliable operation across temperatures

  • Superior filterability, water separation, air release, and foam control even when water-contaminated

  • Readily biodegradable (>60% in 28 days, OECD 301B) with >80% biobased content (ASTM D6866)

  • Low ecotoxicity classification (non-harmful to aquatic and microbial life per OECD/EPA WAF tests)

  • Less flammable fluid with high flash, fire, and auto-ignition points (HFDU classified)

  • ISO 15380 HEES-compliant and EPA 2013 VGP-approved for marine use

Global Product Code: 001A9034



Application:

Shell Naturelle Fluid HF-E 46 is designed for use in hydraulic and power transmission systems operating in environmentally sensitive areas and fire-risk industrial environments. It performs reliably across wide temperature ranges and is suitable for marine, steel mill, mining, and foundry applications where both biodegradability and fire resistance are critical.

Performance Features & Benefits:

  • Wear Protection: Advanced zinc-free anti-wear additives ensure long-lasting protection under severe hydraulic conditions.
  • System Efficiency: Multigrade viscosity stability and excellent filterability, even with water ingress, support continuous system efficiency.
  • Biodegradability: >60% biodegradable within 28 days (OECD 301B) and >80% biobased (ASTM D6866).
  • Low Ecotoxicity: Not harmful to bacteria, algae, invertebrates, or fish per OECD/EPA WAF testing.
  • Fire Resistance: HFDU classification with high ignition and flash points to minimize fire risk.

Main Application Areas:

  • Mobile and exterior hydraulic systems in construction, forestry, and marine settings
  • Industrial control equipment requiring ISO 11158 (HM/HV) or DIN 51524 HLP/HVLP compatibility
  • Equipment in steel mills, surface mines, and foundries subject to high fire risk
  • Hydraulic systems operating under the US EPA’s 2013 Vessel General Permit (VGP)

Specifications & Approvals:

  • EU Ecolabel (License UK/027/029)
  • ISO 15380 HEES, ISO 12922 HFDU
  • Swedish Standard SS 15 54 34 SP
  • VDMA 24568 synthetic esters
  • Dutch MIA/VAMIL Milieulijst
  • German Positivliste (Bioschmierstoffe)
  • USDA BioPreferred Program
  • EPA 2013 Vessel General Permit (VGP)
  • Factory Mutual approved
  • Approved for Eaton Vickers hydraulic systems (Brochure 03-401-2010)
  • Marine approvals: Sperry Marine, Quantum Marine Engineering, Rolls Royce Marine

Environmental & Safety Information:

  • Unlikely to present significant health hazards under recommended use with good hygiene.
  • Use impervious gloves with used oil; wash skin with soap and water after contact.
  • Do not release into drains, water, or soil. Dispose of used oil through authorized collection facilities.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
Viscosity Grade 46 –
ISO Fluid Type ISO 6743-4 HEES –
Kinematic Viscosity @ –20 °C 1,522 cSt ISO 3104
Kinematic Viscosity @ 40 °C 47.2 cSt ISO 3104
Kinematic Viscosity @ 100 °C 9.41 cSt ISO 3104
Viscosity Index 188 ISO 2909
Density @ 15 °C 921 kg/m³ ISO 12185
Flash Point (COC) 320 °C ISO 2592
Pour Point –42 °C ISO 3016
Auto-Ignition Temperature 400 °C ASTM D659
Biodegradability (28 days) 76% OECD 301B

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