Technical Information

Physical Data

Appearance: Clear green liquid without solid contamination

Density, 20°C: 1.092 – 1.095 g/cm³ DIN 51 757-4

Refractive index, 20°C: 1.397 – 1.401 DIN 51 423-2

pH value: 9.3 – 9.7 ASTM D 1287

Reserve alkalinity of 5g: 11 – 14 ml ASTM D 1121

Water content: max. 50% DIN 51 777-1

Water Treatment

PACKAGING

Chemical Nature

Mixture of water and monoethylene glycol with inhibitors.

Description

Glysacorr® G93® green is an inhibitor concentrate which is added to the cool-

ing water of internal combustion engines in cases in which the engine does

not need to be protected from freezing. Glysacorr® G93® green is phosphate-,

nitrite- and amine-free.

APPROVALS

Properties

At a concentration of 10 – 12% by volume, Glysacorr® G93® green affords excellent

protection against cavitation and corrosion to all metals and alloys that are used

in cooling systems, such as aluminum, ferrous and yellow metals. Glysacorr®

G93® green also prolongs the normal working life of water pumps. It is especially

appropriate for use in heavy-duty engines such as those used in trucks and on

ships. Glysacorr® G93® green is approved by:

ྍ Scania

ྍ MAN Energy Solutions – 28/33 & Medium Speed

ྍ MTU – MTL 504

ྍ Deutsche Bahn

ྍ Bundeswehr/German Navy

Miscibility

Glysacorr® G93® green must be diluted with water before use. It is hard water

compatible and can be mixed with tap water* before use to give solutions in the

concentration of 10 % by volume. *For preparation use clean, not overly hard

water. Wastewater from mining, seawater, brackish water, brine and industrial

waste-water are all unsuitable.

The analytical data of the water should not exceed the following limits:

ྍ Water hardness 0 – 20°dH (0 – 3.6 mmol/ l)

ྍ Chloride content max. 100 ppm

ྍ Sulphate content max. 100 ppm

Should the analysis of the water exceed the approval limits, then it has to be

suitably treated, for example by mixing with pure, distilled or deionized water.

Excessive chloride or sulphate levels can be corrected this way.