Trans-oxide Pigments

Trans-oxide brown TB-1008

Trans-oxide yellow TY-618

Trans-oxide red TR-718

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-628 TY-618M	Trans-oxide red TR-718 TR-728 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