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"Since 1923 SIOF has manufactured inorganic pigments using its own technologies which evolve continuously thanks to the high quality means of research it has available.

The factories in Pozzolo Formigaro and Verona established over a total area of 70,000 m², 15,000 m² of which are covered, operate in a closely correlated and integrated manner.

SIOF, a UNI EN ISO 9001:2008 certified company, supplies its industrial and commercial clientele with the most complete service and assistance: this is part of the reason behind its success."

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Societa Italiana Ossidi Ferro Very Fine Dark-brown Iron Oxide - 9466 is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro VERY FINE DARK-BROWN IRON OXIDE - 9466

Societa Italiana Ossidi Ferro Heat-stable Black Iron Oxide - 9313t is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro HEAT-STABLE BLACK IRON OXIDE - 9313T

Societa Italiana Ossidi Ferro Light Green Chrome Oxide - 809 is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro LIGHT GREEN CHROME OXIDE - 809

Societa Italiana Ossidi Ferro Very Fine Coffee Brown Iron Oxide - 9464 is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro VERY FINE COFFEE BROWN IRON OXIDE - 9464

Societa Italiana Ossidi Ferro Purple Iron Oxide - 1017 is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro PURPLE IRON OXIDE - 1017

Societa Italiana Ossidi Ferro Micronised Black Iron Oxide - 9313m is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro MICRONISED BLACK IRON OXIDE - 9313M

Societa Italiana Ossidi Ferro Violet Iron Oxide - 406 is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro VIOLET IRON OXIDE - 406

Societa Italiana Ossidi Ferro Black Iron Oxide 9313 is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro BLACK IRON OXIDE 9313

Societa Italiana Ossidi Ferro Vivid Red Iron Oxide - 1020 is an inorganic pigments used in varnishes.

Societa Italiana Ossidi Ferro VIVID RED IRON OXIDE - 1020

Societa Italiana Ossidi Ferro

"Since 1923 SIOF has manufactured inorganic pigments using its own technologies which evolve continuously thanks to the high quality means of research it has available.

The factories in Pozzolo Formi

Societa Italiana Ossidi Ferro - Inorganic pigments - Research

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	Value	Units	Test Method / Conditions
CrO Composition	min. 98	%	ISO1248
The sieve residue (mm 0.045)	max. 0,1	%	ISO787/7
Solublity salts	max. 0,5	%	ISO787/3
Oil absorption	12-15	g/100g	ISO787/5
Heat stability (1h)	1000°	°C	SIOF15
Absolute Density	5.2	ca.g/ml	ISO787/10
Light stability (1-8)	8°	-	SIOF14
Bulk Density	1 - 1.3	g/ml	ISO787/11
Humidity (1h)	1°	°C	ISO78712
pH Value	5 - 7	-	ISO787/9

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Societa Italiana Ossidi Ferro LIGHT GREEN CHROME OXIDE - 809

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