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Based on 20% active 2,2-dibromo-3-nitrilopropionaminde (DBNPA) chemistry, this industrial hygiene biocide offers immediate action to kill bacteria, fungi and algae.

Learn more about DOWICIL™ QK-20




Product Overview

This fast-acting, broad-spectrum biocide is used for treating raw materials, contaminated products and industrial hygiene 

Product Specifications

Appearance: Colorless to brown liquid
Odor: Mild
pH: 1.5-5.0
Freezing point: < -50°C
Relative density (water=1): 1.20-1.30 at 23°C
Primary Chemistry: 2,2-dibromo-3-nitrilopropionaminde (DBNPA)

Features & Benefits

Instantaneous antimicrobial activity
Low dosage requirements
Thermal stability up to 63°C
Non-persistent, no bioaccumulation
Does not release formaldehyde
Green Seal GS-11 compliant
Safe and Cost Effective


Ideal for reducing microbiological contamination in raw materials or products such as aqueous paints and coatings, polymers, slurries, adhesives, latex and resin emulsions, sizing, caulk, process water and specialty industrial products including inks, polishes, waxes, detergents, and cleansers.

Talk to an Expert

ChemPoint has experienced product specialists on staff to provide our customers support in finding the right solution for their project. Talk to us, we can help.

Call us: 425.372.9464

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