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Mineral Ceiling Tile

Armstrong DUNE Max

Armstrong DUNE Max features a microperforated, finely sanded surface, offering improved levels of sound absorption and sound attenuation, making it a great choice for areas requiring Class C sound absorption.

Features

Good sound absorption (0.70 αw) and high sound attenuations (38 dB)
Good light reflectance (85%)

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Middle East

Bahrain
Jordan
Kuwait
Lebanon
Oman
Qatar
Saudi Arabia
Turkmenistan
United Arab Emirates
Yemen

Specifications

Technical features

Good sound absorption (0.70 αw) and high sound attenuations (38 dB)
Good light reflectance (85%)

Further features

Ideal for classrooms and learning applications

Sound Absorption

αw = 0.70
NRC = 0.70

Sound Attenuation

Dn,f,w = 38 dB
CAC = 38 dB

Sound Reduction

Rw = 21 dB

Light Reflectance

85%

Fire Reaction

Euroclass A2-s1, d0
Class A
KM1 (G1, V1, D1, T1)

Weight

5.0 kg / m²

Thermal Conductivity

λ = 0.060 W/mK

Air Permeability

PM1 (≤ 30 m³/hm²)

Humidity Resistance

99% RH

VOC

A+

Formaldehyde

Recycled Content

32%

Cleaning

Dry Cloth

Cleaning

Moist Cloth

Product Handling

[Product Handling]

Materials & Options

Armstrong DUNE Max

600 x 600 mm

Certifications

BLUE ANGEL

The Blue Angel ecolabel is awarded by an independent Jury to environmentally friendly products. Each label specifies that the product meets a list of criteria considering environmental and health-related aspects.

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INDOOR AIR COMFORT GOLD

Higher level "Indoor Air Comfort GOLD - certified product" shows additional compliance of product emissions with the criteria of many of the voluntary specifications issued by most relevant ecolabels and similar specifications in the EU and requirements for sustainable building certifications. Therefore certified products are those with the best-in-class low emissions, thus good for indoor air quality.

ENVIRONMENTAL PRODUCT DECLARATION (EPD)

EPD are independently verified and registered documents that communicate transparent and comparable information about the life-cycle environmental impact of products.

BIOSOLUBLE WOOL

The mineral wool used in our products is biosoluble and therefore not a health hazard. The two quality labels RAL and EUCEB ensure the biosolubility of the wool through regular testing.