Knauf Ceiling Solution® Armstrong PERLA

Knauf Ceiling Solution® Armstrong PERLA

Armstrong PERLA

Armstrong PERLA is a C2C Bronze certified series with a smooth laminated finish that provides balanced acoustic performance for both sound absorption and noise reduction.

Peculiarities

Good sound absorption (0.65 (H) aw) and noise reduction (36 dB)
Excellent light reflectivity (88%)

Application

Building Type: Health and Hygiene

Description

Description

Technical specifications

Excellent sound absorption (0.65 (H) aw)
Excellent noise absorption (36 dB)
Excellent light reflection (88%)
ISO 45

Other characteristics

Sound absorption αw = 0.65 (H)

Soundproofing between floors Dn,f,w = 36 dB, CAC = 37 dB

Sound suppression Rw = 18 dB

Light reflection up to 88%

Weight 4.6 kg / m²

Thermal conductivity λ = 0.060 W/mK

BreathabilityPM1 (≤ 30 m³/hm²)

Formaldehyde emission class E1

Emission of volatile organic compounds A+

Fire resistance Euroclass A2-s1, d0. Class A

Recyclability ≈39-41%

Cleaning method: Dry cloth, damp cloth, damp sponge

Resistance to moisture 95%

Clean Room ISO 5

Materials and options

Armstrong Perla

600×600 mm