Mainly used for Digital Inkjet Ink (for Direct & Transfer Printing) & Thermal Transfer in textile.
Test | Rating | Remarks |
Wash Fastness (60°C) | 4-5 | ISO 105-C06, staining: 4-5 |
Perspiration (Acid/Alk) | 4-5/4-5 | ISO 105-E04 |
Rubbing Fastness | ISO 105-X12 | |
• Dry | 4-5 | |
• Wet | 4 | |
Light Fastness | 6 (40h) | ISO 105-B02, Xenon arc |
Sublimation Fastness | 4-5 | ISO 105-X11, 180°C/30s |
Dry Heat Fixation | 4-5 | 210°C, 60s |
Chlorinated Water | 4 | ISO 105-E03 |
Sea Water | 4-5 | ISO 105-E02 |
Package:25kg/bag, carton, drum
Property | Target Range | Test Method |
Viscosity 25°C | 8-12 mPa·s | Brookfield DV-E |
Surface Tension | 28-32 mN/m | Du Noüy ring |
pH Value | 7.0-8.5 | Potentiometric |
Conductivity | < 1000 μS/cm | Conductivity meter |
Particle Size | Dv90 < 0.5 μm | Dynamic light scattering |
Parameter | Specification | Test Method / Notes |
Dye Content (HPLC) | ≥ 97.0% | Reverse phase HPLC, 254nm |
Moisture Content | ≤ 1.5% | Karl Fischer titration |
Ash Content (800°C) | ≤ 0.2% | Gravimetric analysis |
pH Value (10% Slurry) | 6.5 - 7.5 | Potentiometric, 25°C |
Particle Size Distribution | Critical for inkjet | |
• Dv50 | ≤ 0.20 μm | Laser diffraction, wet dispersion |
• Dv90 | ≤ 0.45 μm | Laser diffraction, wet dispersion |
• Maximum Particle | ≤ 1.0 μm | 100% below 1.0μm |
Filterability Index | ≥ 99.5% (0.8 μm) | Pressure filtration, 2 bar |
Electrical Conductivity | ≤ 15 μS/cm | 1% in deionized water |
Ionic Contaminants | ICP-MS analysis | |
• Na⁺ + K⁺ | ≤ 30 ppm | |
• Ca²⁺ + Mg²⁺ | ≤ 15 ppm | |
• Fe, Cu, Ni | ≤ 5 ppm each | |
Dispersant System | Proprietary polymer blend | Optimized for heat transfer |