The Importance Of Core Filler Materials

The Importance Of Core Filler Materials

Date:May 13, 2019

The core material is decisive for fire resistance of fireproof wooden door, it should have the characteristics of small thermal conductivity, small volume quality, good processability and so on, which is helpful to improve the fire resistance level of the door = reduce the weight of the door, eliminate or reduce the initial deformation of the wooden door (drop angle, warp).

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