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ULTRA GUARD

  • Base Oil Technology: Natural ester FRHF – FM Approved
  • Viscosity Range: ISO 46-60
  • Viscosity Index: 185-209

AMSOIL Industrial ULTRA GUARD is a biodegradable, FM approved, fire-resistant hydraulic fluid formulated with natural esters. It is difficult to ignite and will not propagate a flame from an ignition source.

  • Readily biodegradable (ISO 46) and environmentally friendly.
  • Resists sludge and varnish for long seal and pump life.
  • Superior mechanical and thermal stability.
  • FM approval can reduce insurance costs in operations with fire risk.
  • Delivers high energy efficiency and low vapor pressure.
  • Inhibits wear and corrosion.


Typical Technical Properties*

AMSOIL Industrial ULTRA GUARD Fire-Resistant Hydraulic Oil

Test

Method

46

552

Stock Code

-

415020

415001

Kinematic Viscosity, 40°C, cSt

ASTM D445

46

60

Kinematic Viscosity, 100°C, cSt

ASTM D445

10

11

Viscosity Index

ASTM D2270

209

185

Specific Gravity, 60°F, g/ml

ASTM D1298

0.921

0.917

Auto-ignition Temperature, °C (°F)

ASTM E659

413 (775)

357 (675)

Flash Point, °C (°F), COC

ASTM D92

307 (585)

299 (570)

Fire Point, °C (°F), COC

ASTM D92

349 (660)

343 (650)

Pour Point, °C (°F)

ASTM D97

-32 (-26)

-18 (0)

Biodegradability, CO2 evolution

OECD 301B

Readily

Inherently

*Technical properties are general characteristics of the product and not manufacturing specifications. Variations that do not affect product performance should be expected. Product formulations are subject to change without notice. Customers are responsible for determining product suitability for use with their equipment.