How to use flame retardant

Different flame retardants are used in different ways.


Application of wood flame retardant


Fire retardant method of wood flame retardant atmospheric pressure impregnation method


Atmospheric pressure impregnation method:


The impregnation time depends on the required degree of flame retardancy and wood properties. Generally, when the drug loading is 32 ~ 80kg / m3, the flame retardant effect can be achieved.


be careful:


1. Atmospheric pressure impregnation can only penetrate into wood about 6 ~ 10 mm.


2. However, it is only suitable for thin plates and materials with good permeability.