发表时间:2021-01-15
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.