Wet Grinding Mill Combined with a Grinder to Enhance the Opacity of Fire-Resistant Coatings


The core performance of fire-retardant coatings lies in the compatibility between the flame retardant and the base resin. Traditional dry powders tend to settle readily in emulsions. By utilizing Wet Grinding Mill The resulting aluminum hydroxide slurry can achieve a particle size in the sub-micron range ( 0.8–1.5 μm ), due to their extremely fine particle size and high surface activity, they can form a stable suspension system with the coating matrix. As a high-performance Grinder , this equipment can significantly reduce the oil absorption value of powders to 25g/100g The following.

When a fire occurs, the fine-grained ATH It can form a denser, pore-free ceramicized insulation layer that effectively blocks oxygen. Measured data demonstrate that fillers processed using this equipment can extend the fire-resistance duration of fire-retardant coatings. 20% That concludes the discussion. Moreover, since slurry-based production eliminates the dust-drying step, it not only protects the environment but also simplifies the material-feeding process at paint manufacturing plants.

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