RUKO HGB-G-DIN-5157-II Reference Fluid for Demulsibility Testing, 1 Liter

This reference fluid stands out as a precisely formulated test medium for demulsibility testing of lubricating oils according to DIN 5157 Part 2, offering consistent emulsifying behaviour that ensures reliable and repeatable laboratory results.

Highlights

• Complies with DIN 5157 Part 2 for demulsibility testing
• Mineral oil base with stable emulsifying properties
• Clear, light yellow liquid for easy visual observation
• Supplied in a 1-liter HDPE bottle
• Not classified as hazardous for straightforward handling

In daily use

Laboratories use this fluid to assess the water separation characteristics of lubricating oils. Its formulation is designed to form stable emulsions under specified conditions, providing a benchmark for comparing test results. The fluid's clear appearance and consistent viscosity support accurate measurements and visual assessments.

Full specifications

• Standard Compliance: DIN 5157 Part 2
• Application: Demulsibility Testing of Lubricating Oils
• Product Type: Reference Fluid / Test Fluid
• Volume: 1 Liter
• Base Material: Mineral Oil
• Appearance: Clear, light yellow liquid
• Density at 15°C: Approx. 0.87 g/cm³
• Kinematic Viscosity at 40°C: Approx. 32 mm²/s
• Kinematic Viscosity at 100°C: Approx. 5.5 mm²/s
• Flash Point (Cleveland Open Cup): >180 °C
• Pour Point: <-10 °C
• Water Content: <0.01 %
• Storage Temperature: 5°C to 30°C
• Shelf Life: 24 months (unopened, proper storage)
• Packaging Material: HDPE Bottle

Final note

This reference fluid is supplied by RUKO GMBH, with the manufacturer listed as HGB GmbH. A safety data sheet is available upon request.