Application Scope

WT201 is a broad-spectrum and high-efficiency oxidizing bactericide and algaecide, applicable to papermaking white water systems and circulating cooling water systems. It can quickly eliminate bacteria, fungi and algae, inhibit slime growth, keep the paper machine wet end clean, and reduce rotten pulp, paper breaks and peculiar odor.

Usage Method

Shock treatment

Dosage concentration 1–5 ppm, once a week.

Continuous dosing

Maintain residual chlorine at 0.1–0.3 ppm.

Dosing point

Cooling tower inlet and collecting tank.

Note

Avoid mixing with non-oxidizing biocides within 8 hours after dosing.

Product Parameters

Appearance	Pale yellow to yellowish-green transparent liquid	Active ingredient	≥5%
pH value	2.0–4.0 (GB/T 9724)	Density (25℃)	1.10–1.20 g/cm³
Sterilization rate	≥99.99%	Stability	The effective content remains ≥90% after 6 months of storage away from light

Packaging & After-sales Service

Packaging Specifications

25kg / 200kg / IBC tank (customizable as required).

Storage Conditions

Store in a cool, dry and well-ventilated place, keep away from direct sunlight and rain.

Shelf Life

12 months under compliant storage conditions.

After-sales Service

We provide free samples and customized compounding support. We guarantee that you can consult us at any time if you encounter process adaptation problems during use, and we will provide professional solutions.

FAQ

Q: What is the core functional difference between papermaking oxidizing biocides and non-oxidizing biocides?

A: It destroys microbial cell walls and metabolic enzymes through strong oxidation, featuring fast sterilization speed and no drug resistance, focusing on rapid algae killing and slime control.

Q: Will a large amount of anionic chemicals in the wet end system affect the efficacy?

A: It is easily consumed by reducing substances and anionic auxiliaries, lowering the active content. It is necessary to optimize the dosing position and adopt segmented dosing.

Q: Will long-term continuous use damage paper machine metal equipment and fabrics?

A: High concentration may slightly corrode carbon steel parts and age fabric fibers. It is required to maintain a reasonable concentration in daily use, and it is recommended to be used with our slow-release agents and non-oxidizing biocides.

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