New certification on spruce

Burnblock obtains new certification on spruce

Burnblock has successfully passed tests on spruce B-S1,d0 (EN-13823 (SBI)) At the Swedish test institute SP in Borås.

Spruce pressure impregnated with Burnblock´s green and non-toxic fire retardant, will be able to obtain approval according to fire directives – when used both in indoor and outdoor construction.