Fluid Guard™ EG100

Product Information

Product Information

FluidGuard™ EG 100 is an inhibited ethylene glycol used as an industrial coolant and heat transfer fluid. The inhibitor system is designed to protect brass, copper, solder, steel, cast iron, aluminum, and other natural metals commonly found in industrial cooling and heating systems. Use of FluidGuard™ EG provides for long fluid life, corrosion protection, and leak protection in piping, pumps, valves, fittings, and heating or cooling equipment. Coastal Chemical provides users of our FluidGuard™ products with complete analytical analyses and technical recommendation on fluid quality and applications.

FluidGuard™ EG is commonly used in an aqueous dilution from 20 to 60% by volume. These levels provide freeze protection between -9°C and -46°C(15°F and -50°F), respectively.

FluidGuard™ applications include heating and cooling systems, line heaters, chillers, refrigeration systems, snow melting systems and HVAC systems. FluidGuard™ Eg is not suitable for use where contact with food or potable water is possible. These systems require FluidGuard™ PG USP grade products.

Typical Physical Properties

Forms	Light Red/ Pink Liquid
Specific Gravity @20°C, pure	1.13
Freeze Point, pure	-13°C(9°F)
50% water	107°C (225°F)
Flash Point COC	119°C
pH (33-1/3 vol. % soln.)	10.5
Reserve Alkalinity	11.0 (min)
Foaming Tendancy (vol, ml)	40
Breaking Time (sec)	1.5
Viscosity, 25°C (77°F)
pure	13cp
50% water	3.3cp
Specific Heat, 50% water	0.843 Btu/lb- °F
@60°C(140°F)

FluidGuard™ EG 100 is designed to be used in a diluted form, typically 50% or less with water. De-ionized water is recommended to minimize unacceptable hardness from minerals. Pre-blended solutions of FluidGuard™ EG are available from Coastal

Safety & Handling Precautions

FluidGuard™ EG 100 is an industrial chemical and should be handled as such. Users should thoroughly review the Material Safety Data Sheet (MSDS) for their products prior to use.

Physical Properties

FluidGuard™ EG properties versus concentration with water are illustrated below. Other physical property data is available from our brochure, FluidGuard™ EG Physical Properties.

The data presented in this bulletin are typically only and not specifications. The information and suggested users are based on evaluations believed reliable. No guarantee or warranties are expressed or implied, however, including the implied warranty of merchantability and fitness for particular purposes. Coastal chemical Co., LLC disclaims any liability in the use of these data, including possible infringement of pantent.

For additional product information, please contact:

Coastal Chemical Co.
Houston Sales & Marketing Office
Tel: 713-865-8787

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