Rock Wool Type A High Sound Reduction Wall Panel

Rock Wool Type A High Sound Reduction Wall Panel

Product Introduction:

The Type A High Sound Reduction Wall Panel is a premium acoustic solution engineered to deliver exceptional airborne and impact noise attenuation in demanding environments such as marine vessels, recording studios, theaters, hospitals, hotels, and luxury residential buildings. Designed with a double-steel-facer construction (Type A configuration) and a high-density acoustic core, this panel significantly reduces sound transmission while providing structural rigidity and fire resistance.

Product Parameters:

Acoustic Performance：

The panel achieves outstanding sound insulation with a weighted sound reduction index (Rw) of up to 45–52 dB, depending on thickness and core material. This performance effectively blocks conversations, machinery noise, traffic sound, and entertainment system bleed-through, creating quiet, private spaces even in noisy surroundings. Independent laboratory tests confirm compliance with ISO 10140 and ASTM E90 standards.

Core Material Options：

To achieve high sound reduction, the panel utilizes one of the following high-density core materials:

*High-density rock wool (120–180 kg/m³) – Excellent for both sound absorption and fire resistance

*Viscoelastic acoustic foam – Superior vibration damping

*Mass-loaded vinyl (MLV) composite – Thin yet heavy barrier

*Mineral fiber board – Balanced acoustic and thermal performance

All core materials are non-combustible or flame-retardant, ensuring safety without compromising acoustic goals.