High tinctorial strength cationic dye for intense, reproducible black shades. Powder & liquid formats available.
Cationic Black 2G is a formulated cationic (basic) dye designed to deliver deep, even black shades with strong reproducibility from lab to production. It is offered in both powder and liquid dispersions to match different dyeing lines and formulation workflows. The product is optimized for acrylic and modified fibers, and it also performs well on other specialty substrates when used with recommended auxiliaries.
Why customers choose Cationic Black 2G
- High tinctorial strength — lower dosing for equivalent shade depth.
- Excellent leveling and shade reproducibility across batches.
- Available as powder (granular/powdered) and pre-dispersed liquid for production convenience.
- Reduced migration risk after recommended post-treatment.
- Manufactured under controlled quality systems for consistent lot-to-lot performance.
Relative name
cationic black GLL 100%, cationic black X-O 300%, cationic black X-FBL 300%, cationic black X-2G 100%
Applications
Common application areas include:
- Textile dyeing (acrylic fibers, acrylic blends)
- Specialty leather finishing and refinish operations
- Color concentrates and masterbatches for specialty polymer coloring
- Ink formulations where cationic blacks are required for high contrast
Technical Specifications
Dyeing Depth | 3.00 |
Compatibility | 3 |
Saturation Factor | 0.45 |
PH Range | 3-6 |
Light | 6-7 |
Washing(60℃) | 4-5 |
Rubbing | 4-5 |
Ironing(150℃) | 4 |
Perspiration | 4-5 |
Recommended Use & Processing Notes
- Form: For powder, pre-disperse in lukewarm water using recommended dispersing auxiliaries to avoid clumping. For liquid, gently stir before use if settled.
- Dosing: Typical dosing range depends on fiber and desired depth — small-lot trials are recommended. As guidance, start with low concentration and scale up until target shade is achieved.
- Temperature & pH: Follow standard dyebath conditions for cationic dyes and substrate. Compatibility with auxiliaries should be tested in lab trials.
- Post-treatment: Rinse and fix as per substrate recommendations to minimize migration and improve washfastness.
Package
25KG/DRUM, CARTON BOX, BAG
