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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Well-run equipment, specialist income crew, and better after-sales services; We're also a unified major family, anyone stay with the organization value "unification, determination, tolerance" for Free sample for Direct Dyes Direct Red 31 - Transparent Iron Oxide – LEADING , The product will supply to all over the world, such as: Plymouth, South Korea, Lithuania, Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.

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