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Sudafast™ Yellow 129KF
Sudafast™ Yellow 129KF is a high-performance organic pigment primarily used in film and fiber applications, imparting a mid-shade yellow color. It offers excellent color strength, lightfastness, and heat stability up to 300°C.
- Manufacturer: Sudarshan Chemical Industries
- Product Line: Sudafast™ Pigments
- Product: Sudafast™ Pigments for Films & Fiber
- Industries: Plastics
- Authorized Countries: Canada | United States
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Overview
Sudafast™ Yellow 129KF is a premium pigment powder from the monoazo pigment class, characterized by its mid-shade yellow hue and excellent stability properties. Its high tinting strength and controlled filter pressure value make this colorant especially recommended for film and fiber applications, such as PP fiber, polyolefin films, polystyrene, EVA, ABS, PVC, and PVC leather clothes.
Specifications
Color: Mid-shade yellow
Heat stability: 300⁰C
Fastness to bleeding in PVC-P: 5
Fastness to bleeding in LDPE: 5
Resistance to alkali: 5
Resistance to acid: 5
Light fastness (full shade): 7
Light fastness (tint): 6─7
Oil absorption: 54±5%
Specific gravity: 1.92+0.1
Bulk density (g/ml) 0.38±0.1
pH: 5─8
Volatile matter: 1.5% max
Average particle size (nm): 286
Specific surface area (m²/g): 21.70
CAS No. 129423-54-7
Primary Chemistry: Monoazo
Features & Benefits
Organic pigment
Pigment yellow 191
Excellent lightfastness
Color permanence
Easy to use
Controlled for filter pressure value
High tinting strength
Applications
Polyolefins films
PP Fiber
Polystyrene
PVC and PVC leather cloth
EVA
ABS
Related End Markets
Related Functions
Plastics
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