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.