1. Product Description
SRA-1 is a high-performance reductive clearing agent designed as a superior alternative to traditional Sodium Hydrosulfite. It offers versatility, lower dosage requirements, and an environmentally friendly profile.
2. Key Features & Advantages
High Efficiency: Features high reduction potential and powerful reductive capacity.
Stable Performance: Ensures reliable results with stable chemical properties.
Mild & Safe: Odorless formulation with a mild reaction profile that minimizes fiber damage.
Eco-friendly: Reduced dosage contributes to a lower environmental impact.
3. Physical Properties
Appearance: White powder
Solubility (20°C): 35 – 40 g/L
4. Applications
Reductive clearing for disperse dyes.
Machine cleaning (removal of dye stains and oligomers).
Silk discharge printing process.
5. Recommended Recipes
5.1 Reductive Clearing for Disperse Dye
Chemical Ingredient | Dosage (o.w.f) |
SRA-1 | 1.0 – 1.5 % |
Caustic Soda (50%) | 1.0 – 2.0 % |
Surfactant | 1.0 – 2.0 % |
Process Conditions:
Temperature: 85°C
Time: 30 min
5.2 Machine Cleaning
Chemical Ingredient | Dosage |
SRA-1 | 4.0 – 6.0 % |
Caustic Soda (50%) | 2.0 – 4.0 % |
Surfactant | 2.0 – 4.0 % |
Process Conditions:
Temperature: 100°C
Time: 30 min
*(Note: The above recipes are for reference only. Preliminary trials are recommended to determine the optimal conditions.)*
6. Storage and Handling
Store in a cool, dry, and well-ventilated area. Keep away from moisture and direct sunlight. Please refer to the Safety Data Sheet (SDS) for detailed handling instructions.