Cold Bleach Enzyme Granules is a next-generation low-temperature oxygen bleach activator developed to enhance the performance of powder and solid laundry detergents. Designed for modern, energy-efficient washing systems, it boosts the oxidative bleaching efficiency of sodium percarbonate and similar oxygen-based bleaching systems, enabling superior stain removal and whitening results even at temperatures as low as 15°C.
When dissolved in water, it works synergistically with percarbonate to form peracetic acid and other active oxygen species. These highly reactive compounds deliver strong oxidation and disinfection effects, effectively breaking down tough organic and oxidizable stains such as tea, coffee, fruit juice, and body soils. The result is noticeably whiter, fresher laundry with enhanced hygiene protection and long-lasting cleanliness.
In addition to bleaching and stain removal, this enzyme granule exhibits excellent antibacterial and deodorizing properties. It helps eliminate odor-causing microorganisms, inhibits bacterial regrowth, and neutralizes unpleasant smells. This makes it an ideal functional ingredient for household, institutional, and industrial detergent formulations that demand both effective cleaning and hygiene assurance.
Key Benefits
- Powerful low-temperature bleaching: Provides strong oxidative cleaning power at 15–40°C, reducing energy consumption while maintaining cleaning efficiency.
- Enhanced whiteness and brightness: Improves fabric whiteness and prevents graying during repeated washing cycles.
- Antibacterial and deodorizing effect: Effectively removes odor-causing microbes and leaves fabrics hygienically clean.
- Gentle on fabrics: Safe for fibers and colors; does not cause damage or fiber degradation.
- Excellent formulation compatibility: Stable with enzymes, surfactants, builders, and optical brighteners in both powder and tablet detergents.
- Eco-friendly and efficient: Low dosage required for high performance, offering a cost-effective, environmentally responsible solution.
Typical Properties
- Appearance: Light yellow or blue granules
- Odor: Slight characteristic odor
- Solubility: Readily soluble in water
- Effective Temperature Range: 15–55°C (optimal at 40°C)
- pH Range: 9.0–12.0
- Recommended Washing Time: 15–20 minutes
Recommended Usage
- Household laundry powder: 1.5–6.5% (w/w)
- Industrial and institutional detergent: 3.0% (w/w)
This product can be incorporated into standard powder formulations by blending directly with sodium percarbonate or other bleaching components. It maintains good stability during storage and retains high activity under normal detergent processing conditions.
Storage and Stability
Store in a cool, dry, and ventilated environment (0–35°C), away from direct sunlight and moisture. Lower storage temperatures extend product shelf life and maintain optimal enzyme activity. Keep packaging tightly sealed when not in use.
Safety Information
This product contains active biological and oxidizing components. Avoid direct contact with eyes or skin. During handling, wear appropriate protective equipment such as gloves, goggles, and masks to prevent irritation or inhalation of dust. In case of accidental contact, rinse immediately with plenty of water.
Packaging
Available in 1 kg aluminum foil bags for laboratory, pilot, and small-scale detergent production use.
Applications
- Oxygen bleach booster in laundry powder formulations
- Cold-water detergent and eco-wash systems
- Fabric care and hygiene products requiring gentle yet effective bleaching
- Institutional and professional laundry solutions
With its outstanding performance, high compatibility, and broad application range, Cold Bleach Enzyme Granules is the preferred choice for modern detergent manufacturers seeking energy-efficient, high-performance bleaching and whitening enhancement solutions.




