Ecocool 2506 S

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Ecocool 2506 S

Semi-synthetic coolant for aluminium machining

Ecocool 2506 S is a high quality, water-miscible coolant with EP additives. Ecocool 2506 S produces a stable, milky-white, long-life emulsion when mixed with water. The product leaves no sticky residues and can be spotlessly removed with chlorinated hydrocarbons. The fluid is free of nitrite and chlorine.
Ecocool 2506 S is recommended for the machining of steel as well as for general machining and grinding of aluminium.

Benefits of using Ecocool 2506 S

High emulsion stability

Excellent corrosion protection

Low foaming

High cutting performance due to excellent lubricity

Effective cooling due to good flushing and wetting properties

Application:

Recommended concentrations:

Aluminium
- General machining	5-10%
- Grinding	3%
Steel
- General machining	5-12%
- Grinding	3-4%

Typical Physical & Chemical Characteristics

Properties	Unit	Value	Norm Test
Density at 15 °C	Kg/l	0.990	ASTM D 1298
Colour		3.0	ASTM D 1500
Viscosity at 20 °C	mm²/s	360	ASTM D 445
Viscosity at 40 °C	mm²/s	120	ASTM D 445
pH-value of the emulsion / DIN water / 10%		9.2	DIN 51 369
pH-value of the emulsion / DIN water / 5%		9.1	DIN 51 369
Corrosion Test (chip/filter test) / 5%		0 - 0	IP 287
Foam Test (water hardness 3 °d) / 5%	minutes	300/42	AFNOR D65-5212
Foam Test (water hardness 15 °d) / 5%	minutes	300/300	AFNOR D65-5212
Reserve Alkalinity up to pH = 7	ml 0.1 n HCl	130	FLP*
Reichert wear test / DIN water / 5%	mm²	19.1	FLP*
Refractometer / Fluid Tester factor		1.0	FLP*

FLP* = FUCHS Laboratory Procedure

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