Description / Application
The LDR PFA 1000 | Acoustic is a mineralwool sandwich panel designed for bothhorizontal and vertical applications onexterior facades, compartments, and interiorpartitions. It is particularly suited for sportshalls, as well as commercial and industrialbuildings characterized by elevated noiselevels.

The panel features a concealed joint fitting(male-female) and an internallymicroperforated plate. Perforated, the LDRexhibits outstanding sound absorption andinsulation characteristics, along with fireprotection, owing to its non-combustiblecore.

Composition
Insulation Core
Mineral wool, configured as lamellas andoriented perpendicularly to the panel surfaces,enhances its mechanical properties.

Metal characteristics
Galvanized and pre-coated sheet metal, offered ina diverse range of thicknesses and finishes.

The lower plate features micro-perforations thatfacilitate sound transmission, subsequentlyabsorbed by the mineral wool.

The plates are hot-dip galvanized in compliancewith EN 10346, and the organic coatings adhereto EN 10169 standards.

Acoustic Insulation
RW = 36 dBAcoustic

Absorption
⍺W = 1.0 (Class A)

Reaction to Fire
A2-s1,d0

Regulamentation:

According to EN 14509