HIGHTECH (PIGMENTS) INDUSTRIES CO., LIMITED

Iron oxide black pigment is suitable for construction product colorants, cement applications, sidewalk bricks, asphalt, floor tiles, roof tiles, terrazzo, asbestos tiles, cement boards, etc.

2. Iron oxide black pigment is suitable for various interior and exterior wall coatings, paint coloring, paper, asbestos, etc.

3. Various boards, fertilizers, paper, pesticide additives

4. Rubber products, rubber materials

HIGHTECH(PIGMENTS) INDUSTRIES CO., LTD

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TECHNICAL DATA

Version: 2019 09

Trade name	Iron Oxide Black
Type	750
Chemical name	Triion Tetraoxide (Fe₃O₄)
Delivery form	Powder
Colour index	Pigment Black 11 (77499)
CAS No./EC No.	1317-61-9/215-277-5
Specifications	Contents (Fe₃O₄)	%	≥90	ISO1248
	Oil absorption	ml/100g	15-25	ISO787-5
	Res. on 325 mesh	%	≤0.5	ISO787-7
	Water soluble salts	%	≤0.5	ISO787-3
	Moisture	%	≤1.5	ISO787-2
	PH value		5-8	ISO787-9
	Ignition loss (1,000^oC, 1/2h)	%	≤5	DIN55913
	Bulk density	g/m³	0.8-1.2	ISO787-11
	Specific gravity	g/m³	4.6	ISO787-10
	Particle size BET	um	0.15	Electron Micrographs
	Dispersibility (Hegman)	um	20/30/40	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/1000kg 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