项目

指标

含铁量Fe3O4 （%）

≥92%

吸油量（g/100g)

15-25

筛余物（325目）

≤0.4

水溶物（%）

≤0.5

水分（%）

≤1.0

密度（g/cm³)

0.8-1.2

相对着色力(与标准样比%)

95-105

PH值

5-8

Trade name

Iron oxide black

Type

740

REACH

Registration No.  01-2119457646-28-0014

Chemical name

Triiron 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

%

≤0.3

ISO787-7

Water soluble salts

%

≤0.3

ISO787-3

Moisture

%

≤1.5

ISO787-2

pH value

5~8

ISO787-9

Ignition loss (1,000oC, ½ h)

%

≤5.0

DIN55913

Bulk density

g/cm3

0.8~1.2

ISO787-11

Specific gravity

g/cm3

4.8

ISO787-10

Particle size BET

μm

0.2

Electron
Micrographs

Dispersibility (Hegman)

μm

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, temperatures of above 80 °C must be avoided

Safety

The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008