Description

Stonezyme WL is a new-generation neutral cellulase enzyme developed for denim washing. It delivers fast abrasion, high contrast, and low staining within 30–60°C, enabling stone-free or stone-reduced washing. Ideal for eco-friendly textile processing and sustainable washing chemical formulations.

Keywords

Stonezyme WL, washing chemicals, textile enzymes, detergent enzymes, neutral cellulase, enzyme for denim washing, enzyme washing, eco-friendly washing agent, garment finishing enzyme, denim enzyme, industrial enzyme, sustainable textile processing

Introduction

In modern textile processing, washing chemicals and textile enzymes are essential for achieving high-quality finishes with reduced environmental impact. Stonezyme WL, developed by KDN Biotech (Shanghai) Co., Ltd., is a next-generation neutral cellulase enzyme designed for denim and casual wear washing. It enables efficient abrasion with low staining while significantly reducing or eliminating pumice stone usage—improving both sustainability and fabric quality.

Innovative Enzymatic Technology

Stonezyme WL combines neutral cellulases, advanced buffer systems, and anti-stain agents to deliver consistent abrasion, balanced grain, and strong contrast while protecting fabric strength. Its wide operating range of 30–60°C and pH 5.5–8.0 ensures stable performance under diverse laundry conditions.

Key Features and Benefits

• High abrasion efficiency with excellent cost-performance

• Wide temperature (30–60°C) and neutral pH adaptability

• Enables stone-free or stone-reduced washing

• Balanced graining, high contrast, and low back-staining

• Compatible with common washing chemicals and non-ionic surfactants

• Environmentally friendly, reducing water, energy, and solid waste

Packaging, Storage & Safety

• Packaging: 25 kg paper box

• Storage: ≤25°C in sealed containers

• Avoid inhalation of enzyme dust; rinse skin or eyes with water if exposed. Refer to MSDS for detailed safety information.

Conclusion

Stonezyme WL offers a high-efficiency, sustainable solution for denim washing. With its wide operating range, stone-free capability, and consistent performance, it stands out among modern washing chemicals and textile enzymes, helping manufacturers achieve premium denim finishes with less energy, less waste, and higher productivity.