
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.
| Appearance | White powder |
| Solubility (20°C) | 35 – 40 g/L |
Process Conditions: Temperature 85°C; Time 30 min.
| 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 100°C; Time 30 min.
| Chemical Ingredient | Dosage |
|---|---|
| SRA-1 | 4.0 – 6.0 % |
| Caustic Soda (50%) | 2.0 – 4.0 % |
| Surfactant | 2.0 – 4.0 % |
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.
High-efficiency eco-friendly reducing agent — the green alternative to sodium hydrosulfite
Reductive agent dedicated to pulp bleaching and waste-paper deinking
Versatile agent for fibre pretreatment and finishing — bleaching and stripping in one