Iron oxide black

Model:	722 and 723
Brand:	Gaoxingzhongcai
Origin:	Made In China
Category:	Chemicals / Dyes & Pigment
Label:	Iron black , paint , paper-making
Price:	US $986 / T
Min. Order:	1 T

Product Description

Product Name: iron oxide black Gaoxingzhongcai
1. Product Overview: Formula Fe2O3FeO, with a saturated blue-black ink light-colored, strong, high hiding power, light-fastness is good.
2. Specifications Model: 722/723.
3. Usage: widely used in colored cement, bricks, paint, paints, building materials, rubber, plastics and other fields.
4. Storage conditions: store in a dry place without rendering damp, avoid high temperature and with the acid-base complex isolation. According to the above storage conditions, unpackaged products effective storage period of three years.
5. Packing: 25 /20kg / bag, outer plastic inside compiled.
6. Instructions for use:
Used in cement, iron black ratio is 2 ~ 4%. Adequate mixing.

Test item	The indicator	Test results
Fe3 O4 content%	90	95
Water%	1.0	0.8
Water-soluble matter, %	0.5	0.4
Sieve residue (325 mesh)%	0.5	0.3
Oil Absorption (ml/100g)	15 ~ 25	20
pH,	5.0 ~ 8.0	7.0
Color strength,%	100 - 5	99
Conclusion: This product is eligible.