Ranbar Yellow P3190 High Weather Resistant Isoindolinone Pigment Yellow
Color index number: Pigment Yellow 139 (56298)
CAS No.: 36888-99-0
Chemical structure: isoindoline pigment
Packing specification: 10KG/bag
Performance parameters:
| Physical properties | ?Fastness performance |
| Density: 1.7g/cm3? | Acid resistance: 5 |
| Specific surface area: 25 square meters/gram | Alkali resistance: 5 |
| Oil absorption: 50ml/100g | Lightfastness: 8 |
| PH value: 4.5-7.0? | Weather resistance: 5 |
| Coloring power (SD1/3 ): 3.6 | Heat resistance stability: 240℃ |
| Appearance shape: yellow powder? | Color bleeding resistance: 5 |
Product Description:
Ranbar Yellow P3190, Pigment Yellow 139, is a translucent isoindoline pigment with a subtly reddish-yellow hue. It exhibits excellent light and weathering resistance, along with superior flow properties, imparting a vivid gloss and intense color. This pigment serves as a compelling alternative to diaryl compounds and lead chromate pigments, particularly suitable for replacing lead-containing pigments.
Ranbar Yellow P3190, Pigment Yellow 139, is a translucent isoindoline pigment with a subtly reddish-yellow hue. It exhibits excellent light and weathering resistance, along with superior flow properties, imparting a vivid gloss and intense color. This pigment serves as a compelling alternative to diaryl compounds and lead chromate pigments, particularly suitable for replacing lead-containing pigments.
Applications：
Ranbar P3190 Isoindolinone yellow pigment finds primary application in the coatings sector. It is well-suited for use in solvent-borne systems and amine-cured epoxy systems (water-borne systems should undergo testing before application). This pigment is highly recommended for various coating applications, including automotive coatings (both original and refinish), industrial coatings, coil coatings, powder coatings, and decorative coatings, among others. Its versatility and compatibility make it an ideal choice for those seeking an environmentally friendly substitute for lead-containing pigments.
Note: Rumba P3194 model of this color is mainly used in the plastic field.
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