Petrofer Isogrind A Series Coolant - Resource One

Petrofer Isogrind A Series Coolant

The Petrofer Isogrind A series are synthetic water-soluble grinding coolants for grinding operations on hard metals.

Description

Benefits

Applications

Description

Product Description
Petrofer Isogrind A series are synthetic, water soluble coolants free from oil and nitrite

Available Grades
A20, A50

Available Packaging
20 L Pail, 200 kg Drum

Benefits

Shows good rinsing effect thus providing good removal of abrasion particles
Prevents the release of cobalt from the hard metal and provides excellent grinding properties
Recommended use concentration is 2.5%
Best results are obtained with/at a water hardness in the range of 6-10 dH

Applications

Especially developed for the application in the treatment of hard metals.

Product Specification

Properties	Test Method	Isogrind A20	Isogrind A50
Concentrate		Light Yellow	Slightly Yellow to Reddish
Solutions		Clear like water	–
Specific Gravity/20℃ g/cm3	DIN 51 757	1.16	–
Viscosity mm2/s	DIN 53 018	76	approx. 32
Pour point ℃	DIN 51 597	-20	<-30
pH-value of a 3% solution		9.25	approx. 9.3
Refractometer Factor		1.1	1.6
Corrosion Protection(1:40)	DIN 51 360/2	0	–
Corrosion Protection, 3 %		–	Note 0-1
Corrosion Protection, 4 %, water 357 ppm		–	Note 0
Density/20 °C g/cm3	DIN 51757	–	Approx 1.98

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