Iron Oxide Black C740 (PBl11)

• Appearance: Black Powder
• Classification: Iron Oxide
• Grade Standard: Industrial Grade
• Model NO.: PBL11-C740
• Quality: First Class
• Molecular Weight: 232.6
• Weather Resistance: Good
• Acid Resistance: Good
• Transport Package: 25kg Red Paper Bags with Pallets
• Trademark: dimacolor
• Origin: Zhejiang Hangzhou
• HS Code: 28211000
• Production Capacity: 100000 Tons/Yesr

Product Description

Product Name: IRON OXIDE BLACK C740 (PBl11)
Code: PBL11-C740 Countertype: -
C. I. NO.: 77499
CAS NO.: 1317-61-9
EINECS NO.: 215-277-5
Molecular Weight: 232.6
Chemical Formula: Fe3O4
Structural Formula:
Fe3O4
Physical and Chemical properties:
TEST ITEMS
SPECIFICATION
APPEARANCE
BLACK POWDER
CONTENT OF Fe3O4
80% min
PH VALUE
5-8
DENSITY
4.5 g/ml
SHADE
CLOSE TO STANDARD
OIL ABSORPTION
10-20%
RESIDUE ON 320 MESH
0.3% max
WATER SOLUBLE
0.3% max
VOLATITE 105 ° C
1.0% max
TINTING STRENGTH
90-95 %

Use: Paint, Coating, Construction Material, Paper
Packing: 25kg black paper bags with pallets

TEST ITEMS	SPECIFICATION
APPEARANCE	BLACK POWDER
CONTENT OF Fe 3 O 4	80% min
pH VALUE	5-8
DENSITY	4.5 g/ml
SHADE	CLOSE TO STANDARD
OIL ABSORPTION	10-20%
RESIDUE ON 320 MESH	0.3% max
WATER SOLUBLE	0.3% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	90-95 %