Technical bulletin



ACTYBIO A4Q is a high-performance preservative that has a synergistic composition of active components, giving excellent preservation of materials in the wet state, offering a wide spectrum of activity against bacteria, fungi and yeasts.


ACTYBIO A4Q is composed of isothiazolinones and halogenated derivatives.


ACTYBIO A4Q has a broad spectrum of action and can be used in the preservation of products cleaning agents, paints and coatings, adhesives, polymer emulsions, plasters, slurries, additives for concrete, cutting oils and fluids.

Its active components provide excellent protection for in-can ink preservation, polymer emulsions, slurries, adhesives, pigment dispersions and water-based products, it has a great efficiency against the microorganisms responsible for this degradation and its dispersion within the product, acts homogeneously in the packaging, always providing protection, regardless of sedimentation or separation phases that may be formed.

It provides complete, fast and effective protection against bacteria, fungi and yeasts without affecting the properties or the physical aspects of the final product.