BINDER WITH INCREASED COMBUSTION RESISTANCE AND USE THEREOF IN CONSTRUCTION

摘要

The invention relates to acrylic copolymer water dispersion made on the basis of acrylic and metacrylic acid esters with built-in nonhalogen combustion blockers which contain phosphates, borates or amino formalydehide compounds. Increased combustion resistance is achieved also with combination of said combustion blockers and integration of nano SiO2 component in the structure of polymere dispersion on water basis. The dispersion is useful as binder in preparation of dies and paints for indoor and outdoor use where B class according to EN 13501-1 standard is required and for building elements.