HIGHTECH (PIGMENTS) INDUSTRIES CO., LIMITED

● Product usage
1. Iron oxide red pigment is suitable for various building product color materials, cement color materials, various building ceramics, roof tiles, terrazzo, marble .

2. Iron oxide yellow pigment is suitable for various paint coloring and compound fertilizers.
Interior and exterior paints, powder coatings, oil-based paints, primers and topcoats with anti-rust function.

3. Iron oxide yellow pigment is used for coloring plastic and rubber products. It can also be used for coloring of paper.

HIGHTECH(PIGMENTS) INDUSTRIES CO., LTD

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TECHNICAL DATA

Version: 2019 09

Trade name	Iron Oxide Yellow
Type	311(S)
Chemical name	Iron Hydroxide Oxide (Fe₂O₃·ɑH₂O) (ɑ-Fe OOH)
Delivery form	Powder
Colour index	Pigment Yellow 42 (77492)
CAS No./EC No.	20344-49-4/243-746-4
Specifications	Contents(ɑ-Fe OOH)	%	≥86	ISO1248
	Oil absorption	ml/100g	25-35	ISO787-5
	Res. on 325 mesh	%	≤0.3	ISO787-7
	Water soluble salts	%	≤0.3	ISO787-3
	Moisture	%	≤1	ISO787-2
	PH value		3-7	ISO787-9
	Ignition loss (1,000^oC, 1/2h)	%	≤1	DIN55913
	Bulk density	g/m³	0.4-0.6	ISO787-11
	Specific gravity	g/m³	4.1	ISO787-10
	Particle size BET	um	0.1X0.4	Electron Micrographs
	Dispersibility (Hegman)	um	20/25/30	ISO787-20
	Tinting Strength (Compared with Standard)	%	95-105	ISO787-24
	Color Difference △E (Compared with Standard)		≤1.0	ISO787-1

Sales packing	In 25kg paper bag/600kg bulk bag then palletized
Transport&Storage	Protect against weathering / Store in a dry place
Safety	The product is not classified as hazardous under EC 1907 & EC 1272