Description:
Discover Ecomagic PPN, an eco-friendly neutralizing agent for denim and garment washing. Replace traditional chemicals like metabisulfite and oxalic acid with a safer, more efficient, and sustainable solution from KDN Biotech.

Keywords:
Ecomagic PPN, eco-friendly neutralizing agent, potassium permanganate neutralizer, chlorine bleach neutralization, sustainable washing chemical, denim washing chemicals, garment bleaching, textile finishing, KDN Biotech, environmental washing solution

Sustainable Innovation in Textile Washing Chemistry

In modern denim and garment washing, environmental safety and fabric quality go hand in hand. Ecomagic PPN from KDN Biotech (Shanghai) Co., Ltd. is an eco-friendly neutralizing agent designed to eliminate residual oxidizing agents such as chlorine derivatives and potassium permanganate from garments after bleaching or fading processes. This sustainable alternative provides both high performance and environmental benefits, ensuring brighter, cleaner, and safer washing results.

Why Choose Ecomagic PPN?

Traditional neutralizing agents like hydroxylamine, sodium metabisulfite, and oxalic acid are effective but come with drawbacks — including strong odor, hazardous handling, and inconsistent results. Ecomagic PPN offers a modern, eco-safe replacement with superior results:

• Highly effective neutralization – ensures complete removal of chlorine and permanganate residues.

• Enhanced contrast and brightness – improves garment appearance after bleaching.

• Eco-friendly & worker-safe – free from harsh or harmful substances.

• Stable and reproducible process – ensures consistency in every batch.

• Cost-efficient – reduces rework, shortens process time, and simplifies handling.

Technical Characteristics

Application Guidelines

Ecomagic PPN is used immediately after the application of potassium permanganate or chlorine bleach during the denim washing process.

Typical Process Conditions:

• Bath ratio: 1:5 – 1:10

• Time: 10 – 20 minutes

• Temperature: Active even at room temperature (max 50°C)

• pH: Optimum performance at pH 4

• Dosage: 0.5 – 2 g/L (depending on oxidant residues)

After treatment, one or two rinses are recommended to ensure complete neutralization and fabric cleanliness.

Packaging & Storage

• Packaging: 25 kg/bag

• Shelf Life: 12 months from production under good storage conditions

• Storage: Keep in a cool, dry, sealed container; avoid sunlight and contact with oxidizing agents

Safety Handling

In case of contact with eyes or skin, rinse immediately with water for at least 15 minutes. Always refer to the Material Safety Data Sheet (MSDS) provided by KDN Biotech for detailed handling instructions.