Premium Dyes for Industrial Applications
Tianjin Sunrise delivers high-performance dyes with precise coloration for various industries. Our products are engineered for superior quality and consistency in demanding applications.
1. Nigrosine Black (Solvent Black 5)
Material Specialization:
• Plastics (PS/ABS/PC) - Excellent heat resistance
• Printing inks - High tinting strength
• Leather coatings - Deep, uniform penetration
Technical Profile:
- Oil solubility: ≥99.5%
- Thermal stability: 280°C
- Mean particle size: ≤0.5μm
See also: Solvent Red 25
2. Metanil Yellow (Acid Yellow 36)
Material Specialization:
• Wool dyeing - Optimal at pH 2-4, 85°C
• Silk processing - Superior leveling
• Nylon coloration - Excellent migration
Technical Profile:
- Lightfastness: 5-6 (ISO)
- Wash fastness: 4-5 (ISO)
- Color strength: 100±3%
See also:Acid Blue 113
3. Acid Orange II (Acid Orange 7)
Material Specialization:
• Polyamide textiles - High exhaustion
• Specialty papers - Vivid shading
• Biological stains - Precise chromaticity
Technical Profile:
- λmax: 490±5nm
- Exhaustion: >95% @60°C
- pH stability: 2.5-4.5
See also: Direct Black 19
Why Tianjin Sunrise?
• Advanced manufacturing technology
• Stringent quality assurance
• Custom technical solutions
• Reliable global supply
If u need any further details just contact us.
Post time: Jun-17-2025