Scouring & Bleaching Enzyme Booster (Activated Peroxide • Caustic One-Bath Process • High Whiteness)

This product is a specialized enzyme-based catalytic system designed for textile pretreatment, combining a biomimetic catalyst with an eco-friendly surfactant package to deliver outstanding scouring and
peroxide bleaching performance in a single bath. It is engineered to activate hydrogen peroxide (H₂О₂), enabling faster and more efficient impurity removal and whitening while supporting a strong-alkali scouring + peroxide bleaching one-bath workflow. The result is excellent absorbency (high wetting effect) и higher fabric whiteness with a simplified process.

Key Performance Benefits

• Activated H₂О₂ for enhanced bleaching efficiency — improves peroxide utilization, increases whitening power, and helps remove natural pigments and residual impurities more effectively.
• Caustic + peroxide one-bath processing — supports scouring and bleaching in one bath, reducing handling steps, saving time, and improving production consistency.
• Milder operating conditions — can be dosed from room temperature up to 50 °C, offering better operational flexibility and stability during preparation.
• Excellent wetting/absorbency and clean handle — helps develop strong hydrophilicity and promotes uniform wetting, especially valuable for towel fabrics, knits, and yarn packages.
• APEO-free formulation — aligned with modern environmental and compliance expectations.

Рекомендуемые области применения

Suitable for cotton and cotton-blend substrates under low-temperature peroxide bleaching and/or combined scouring & bleaching pretreatment, including:

• 100% cotton or cotton-blend knitted fabrics
• Terry/towel fabrics
• Loose fiber
• Package yarn (cheese yarn)
• Hank yarn

Форма продукта

• Появление: viscous liquid
• Color range: dark green to brown (slight variation may occur due to raw materials and production cycles; performance is not affected)
• Запах: mild fermented note
• Растворимость: readily soluble in water

Условия эксплуатации

• Dosing temperature: dose from room temperature to 50 °C

Reference Recipes (Peroxide Scouring & Bleaching)

1) Cotton Knits / Terry Fabric / Loose Fiber

• Продукт: 1.0 – 1.5 g/L
• H₂О₂ (27.5%): 6 – 10 g/L
• NaOH (100%): 1.5 – 2.0 g/L
• Chelating & dispersing agent: 0 – 0.5 g/L
• Соотношение спиртного: ≥ 1 : 7

2) Cotton Package Yarn (Cheese Yarn)

• Продукт: 1.5 – 2.0 g/L
• H₂О₂ (27.5%): 8 – 10 g/L
• NaOH (100%): 1.5 – 2.0 g/L
• Chelating & dispersing agent: 0 – 1.0 g/L
• Соотношение спиртного: ≥ 1 : 7

Руководство по процессу

1. After dosing, raise temperature at 2–3 °C/min to 80–85 °C.
2. Hold at 80–85 °C for 40–60 minutes.
3. After holding, rinse thoroughly with hot water ≥ 80 °C, then perform
   neutralization и peroxide removal (de-oxygenation).

Important Notes & Best Practices

• Strict dosing sequence is required: add chelating stabilizer or this product first, then add NaOH, and finally add H₂О₂.
• Do not add all chemicals at the same time.
• Do not replace NaOH with soda ash.
  The working bath must contain at least 1.5 g/L NaOH to achieve ideal performance.
• Для package yarn low-temperature peroxide bleaching, it is recommended to use a chelating & dispersing agent to support uniform bleaching and prevent redeposition.
• Для large dyeing machines (≥ 1000 L), to avoid uneven bleaching at edges/corners or yellow ring effects, use alternating inside-outside circulation for improved liquor flow and penetration.

Хранилище

Store tightly sealed in a cool, dry area at 2–25 °C. Avoid direct sunlight. Cooler storage can help extend shelf life and maintain performance stability.

Упаковка

1 кг/мешок