Where to buy exterior mineral wool panels? Jiangxi and Fujian wholesale exterior mineral wool panels. Direct factory supply of building exterior thermal insulation mineral wool panels, guaranteed quality and excellent pricing. Mineral wool panels are inorganic fiber boards made through high-temperature melting processing, featuring light weight, low thermal conductivity, heat absorption, and non-flammability. They are widely used in petrochemicals, textiles, metallurgy, electricity, transportation, construction, and agriculture. Particularly in construction, their extensive application provides strong assurance and support for China to build more green buildings.

Primary fire-resistant features:
1. Fire-rated A1, effectively preventing the spread of fire.
2. Dimensions are extremely stable; they will not elongate, contract, or deform in a fire.
3. High-temperature resistance, melting point above 1000°C.
4. No smoke or burning droplets/particles produced in fire.
5. Will not release harmful environmental substances and gases in case of fire.

Insulation and heat preservation
Rock wool fibers are fine, long, and flexible with low slag content. Consequently, they have a low thermal conductivity and offer excellent insulation properties.
Acoustic noise reduction
Rock wool is an ideal sound insulation material; its abundance of fine, long fibers form a porous interconnected structure, determining its excellence as an acoustic absorption and noise reduction material.