DuPont

DOWICIL™ QK-20 Preservative



DOWICIL QK-20 is a broad spectrum biocide that offers protection against microbial growth in a variety of water-based products and applications, including adhesives, paints, pulp, paper, inks, latex, and textiles, as well as products for agriculture,and building and construction industries. Their unique ability to remain highly effective over a broad pH range (2 to 12.5) enables easy elimination of several process steps. They are excellent in-can preservatives and in-process biocides and are highly effective at low concentrations and compatible with many formulations.