Fsk Aluminum Foil Sound Absorbing Heat Isolation Rock Wool Fiber Board Wall Insulation Panel

Fsk Aluminum Foil Sound Absorbing Heat Isolation Rock Wool Fiber Board Wall Insulation Panel. Excellent Fire Safety: Class A1 non-combustible, flame spread index 0, and smoke development index 0. Superior Sound Absorption: Open fiber structure ensures effective noise reduction and soundproofing. Customizable Specifications: Density, length, and thermal conductivity can be customized to project needs. Easy Installation: Semi-rigid board design allows for convenient and quick installation. Eco-Friendly Material: Made from natural basalt, asbestos-free, and safe for various applications.