1.Flame-retardant, thermal-insulating, soundproof, and eco-friendly, all its specifications exceed those of other fillers.

2.Lightweight - For instance, when comparing fire doors of the same size and fire resistance level, vermiculite fire doors weigh only half as much as their traditional counterparts. The lighter weight of the fire doors reduces the load on hinges and pivot points, thereby minimizing potential damage during use, extending the lifespan of the fire doors, and saving on maintenance costs.

3.Fire-resistant wooden doors made of vermiculite fireboard, featuring a smoother surface and no bubbling.

4.Easy to install vermiculite fire doors can be trimmed to the required length during installation, according to the manufacturer's design, for convenient installation.