The main features of a handmade rock wool purification board are as follows:

High fire resistance: Rock wool is an inorganic material with excellent fire resistance properties that can effectively prevent the spread of fire, providing safety for people and property.

Excellent thermal insulation performance: The rock wool fiber has a long shape and a low thermal conductivity, effectively reducing heat transfer and providing good thermal insulation effects.

Good sound insulation performance: The unique structure of rock wool fibers can effectively absorb sound waves and reduce noise, providing excellent sound insulation effects.