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Trans-oxide Pigments
1、Product Characteristics
Careful control of the preparation process for Genky Trans-oxide pigments results in the formation of pigments with very small primary particle sizes. The particles are acicular with needle lengths of up to 43nm and needle widths up to 9nm. Typical specific surface area is 105-150m2/g.
The Genky Trans-oxide pigment range exhibits high levels of transparency and color strength combined with excellent chemical stability, weather fastness, acid-resistance, and alkali-resistance. Genky Trans-oxide pigments are strong absorbers of ultraviolet radiation. As inorganic pigments, they are non-bleeding and non-migratory and are not soluble allowing good effects to be achieved in both water and solvent based systems. Genky Trans-oxide pigments have good stability to temperature. The red can withstand up to 500℃, and yellow, black and brown up to be 160℃.
2、Codes and technical specifications of Trans-Oxide Pigments
|
Items |
Trans-oxide yellow TY-608-3 |
Trans-oxide yellow TY-618 TY-618M |
TR-718 TR-718M |
Trans-oxide black TB-908 |
Trans-oxide brown TB-1008 |
|
Appearance |
Yellow powder |
Yellow powder |
Red powder |
Black powder |
Brown powder |
|
Color(compared with the standard)
|
similar |
similar |
similar |
similar |
similar |
|
Relative color strength( Compared with the standard) % |
97-103 |
97-103 |
97-103 |
97-103 |
97-103 |
|
Volatile matter at 105°C % |
≤3.0 |
≤3.0 （618M≤6.0）
|
≤3.0 （718M≤6.0）
|
≤3.0 |
≤3.0 |
|
Water soluble matter % |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
|
Residue on 45μm mesh sieve % |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
≤0.1 |
|
PH of water suspension |
3-6 |
5-8 |
5-8 |
5-8 |
3-8 |
|
Oil absorption g/100g |
30-40 |
30-40 |
30-40 |
25-30 |
30-40 |
|
Total iron-oxide % |
≥82.0 |
≥84.0 |
≥93.0 |
≥96.0 |
≥82.0 |
|
Oil resistance |
5 grade |
5 grade |
5 grade |
5 grade |
5 grade |
|
Water resistance |
5 grade |
5 grade |
5 grade |
5 grade |
5 grade |
|
Alkali resistance |
5 grade |
5 grade |
5 grade |
5 grade |
5 grade |
|
Acid resistance |
5 grade |
5 grade |
5 grade |
5 grade |
5 grade |
|
Solvent resistance (alcohol resistance, methylbenzene resistance) |
5 grade |
5 grade |
5 grade |
5 grade |
5 grade |
|
UV absorption% |
≥95 |
≥95 |
≥95 |
≥85 |
≥85 |
|
Conductivity(<) |
<300 us/cm |
<600 us/cm |
<400 us/cm |
<500 us/cm |
<300 us/cm |
Trans-oxide redZhejiang Genky Selong Technology Co., Ltd.
Add：Tuanjie zha, Lihai town, Binhai new city, Shaoxing city, Zhejiang
Phone：13967532027
Fax：0086-575 82775801
E-mail: ljf@genkychem.com
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