Free sample for Direct Dyes Direct Red 31 - Transparent Iron Oxide – LEADING
Free sample for Direct Dyes Direct Red 31 - Transparent Iron Oxide – LEADING Detail:
ZDH® Transparent Iron Oxide Pigment
Item |
Trans-oxide yellow |
Trans-oxide red |
Trans-oxide brown |
Appearance |
Yellow powder |
Red powder |
Brown powder |
Color(compared with the standard) |
similar |
similar |
similar |
Relative color strength( Compared with the standard)% |
≥98 |
≥98 |
≥98 |
Volatile matter at 105°C % |
≤3.0 |
≤3.0 |
≤3.0 |
Water soluble matter % |
≤0.5 |
≤0.3 |
≤0.5 |
Residue on 45μm mesh % |
≤0.1 |
≤0.05 |
≤0.05 |
PH of water suspension |
3-6 |
5-8 |
3-8 |
Oil absorption g/100g |
35-40 |
30-40 |
30-35 |
Total iron-oxide % |
≥82.0 |
≥90.0 |
≥82.0 |
Oil resistance |
5 grade |
5 grade |
5 grade |
Water resistance |
5 grade |
5 grade |
5 grade |
Alkaline resistance |
5 grade |
5 grade |
5 grade |
Acid resistance |
5 grade |
5 grade |
5 grade |
Solvent resistance (alcohol resistance, methyl benzene resistance) |
5 grade |
5 grade |
5 grade |
UV absorption |
≥95% |
≥95% |
≥85% |
Conductivity(<) |
<300 us/cm |
<400 us/cm |
<300 us/cm |
Product detail pictures:

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Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for Free sample for Direct Dyes Direct Red 31 - Transparent Iron Oxide – LEADING , The product will supply to all over the world, such as: Lesotho, Sweden, South Africa, Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.

The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
