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LAUDESCHER
LINEA 4.2.1

LINEA 4.2.1

Product catalog summary

Product Overview: The Laudescher LINEA Range is designed for interior applications, specifically for suspended ceilings and wall cladding. The panels are available in dimensions of 1880 x 600 mm and 1265 x 600 mm, with a cross-section of slats measuring 42 mm (face) x 20 mm (height) and a spacing of 18 mm between slats.

Materials and Specifications: The rear surface consists of acoustic mineral wool tiles with a density of 120 kg/m3, surfaced with black fleece facing. The wood species available include Pine, Oak, and Douglas fir, with surface masses of 11.4 kg/m², 14.6 kg/m², and 11.2 kg/m² respectively. The overall thickness of the panels is 55 mm, and they have an openness percentage of 30%.

Acoustic Characteristics: Acoustic absorption is measured according to ISO 354 and ISO 11654 standards. The product achieves a weighted index (αw) of 0.5 with an absorption class of D, and a Noise Reduction Coefficient (NRC) of 0.7 as per ASTM C423. Enhanced configurations achieve an αw of 0.85 and absorption class B, with an NRC of 0.85.

Fire Reaction: The finish and reaction to fire are classified under EN 13501-1, with ratings of D-s2,d0, B-s1,d0, and B-s2,d0 for natural, varnish, wax color, and wax color with varnish finishes.

Installation Guidelines: For suspended ceilings, fitting is done on a T24 grid system as per DTU 58-1 and EN 13964 standards. Wall cladding involves mechanical fixing by screwing, following DTU 36-2 and EN 14915 standards.

Catalog excerpts

Suspended ceiling LINEA RANGE Suspended ceiling LAUDESCHER – LINEA RANGE

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FINISH / REACTION TO FIRE (AS PER EN 13501-1) Natural ACOUSTIC RESULTS LINEA PRODUCTS Acoustic absorption was measured as per the ISO 354 standard. The various data relating to acoustic absorption (αp, αw, absorption class) have been calculated according to ISO 11654 standard (LINEA + acoustic supplement). LINEA 4.2.1 CEILING + LR 20 mm on E250 mm plenum TECHNICAL CHARACTERISTICS ACOUSTIC ABSORPTION COEFFICIENT Panel dimensions Spacing between slats Centre distance of slats Black rear counter-slats Overall thickness Wood species Surface mass (pine) Surface mass (douglas fir) Openness percentage...

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LINEA 4.2.1

LINEA 4.2.1

Catalog excerpts

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