Rockwool Acoustic DD/DD plus

Made from basalt and other natural stones, this material undergoes an intensive pendulum system that comes out with one of a kind inhomogenous structure for optimal performance when it comes to acoustic insulation. Rockwall-Acoustic is specially customized for wall partitions and highlights good water repellency, high strength with easy construction that doesn’t fall short on-air permeability.

Advantages:

• Non combustible
• Better sound insulation and absorption, especially effective for low frequency noise that come from elevators and pumps
• Good water repellence
• High strength; easy construction
• Non-flammable, no toxic smoke or gas
• Low shot content, thin fiber, less skin irritation, no asbestos contained
• excellent air permeability, no corrosion on metal and bulding components
• Good physical and chemical stability
• No blowing agent and flame retardant need for production, widely recognized sustainability