Rock mineral wool slabs covered on one side with black fiberglass fabric.

Application

They are designed for thermal and sound insulation of the duct in ventilation systems on internal surfaces. They can also be used as sound insulation in the construction of sound-absorbing screens. The coating is adapted to the air flow at a speed of 20 m / s, without entraining fibers.

Technical data

• National Declaration of Conformity: 00043/12 / M
• Hygienic Certificate: HK / B / 0439/01/2011