Duct Liner
EcoBuild

Ecobuild Clean Liner (ECL) Supreme

Acoustics
Easy Install
Fire resistance
IAQ
Sustainable
EcoBuild Clean Liner (ECL) Supreme is a highly efficient acoustic bounded together with green binder material, produced from strong resilient Glass Mineral wool
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Key Facts

  • Natural Product - Made from natural material
  • Soft touch & No itch
  • Odourless
  • Preserves indoor air quality
  • Natural Binder
  • Performances that last forever
  • Natural color

Product description

EcoBuild Clean Liner (ECL) Supreme is a highly efficient acoustic bounded together with green binder material, produced from strong resilient Glass Mineral wool firmly.

EcoBuild Clean Liner (ECL) Supreme is faced with a black, strong, durable, dimensionally stable woven glass fabric. EcoBuild Clean Liner (ECL) Supreme is especially designed to provide improved IAQ and exceptional sound absorption to acoustically sensitive environments and/or equipments such as air-conditioning equipment, auditoriums, theatres, studios, acoustical building assemblies, curtain walls.

Acoustical Performances

ECL Supreme is especially designed to provide exceptional sound absorption to acoustically sensitive environments and/or equipments as air-conditioning equipments, auditoriums, theatres, studios, acoustical building assemblies, curtain walls.

Thickness (mm) Absorption Coefficient of one-third octave band center frequencies (Hz)
125 250 500 1000 2000 4000 NRC
25 0.16 0.58 0.99 1.07 0.97 0.8 0.9
50 0.37 0.92 1.04 1.14 1.03 1.01 1.05
75 0.57 1.07 1.16 1.07 1.01 0.94 1.1

Test in accordance with ASTM C423 using Type A mounting as per ASTM E795. These are typical values subject to normal manufacturing and testing variances.

Technical description

Characteristic

Symbol

Unit

Quantities and measured values

Standard

Thermal Conductivity

T

(°C)

25

 

ASTM C518

l

( W /m·K )

0.033

Density

Rolls

ρ

(kg/m3)

32  (Tolerance: ± 15%)

ASTM C167

Dimensions

L, W, T

(m)

(6.0 – 30.0), (1.2), (0.020 – 0.075)

Density

Slab/Boards

ρ

(kg/m3)

32  (Tolerance: ± 15%)

ASTM C303

Dimensions

L, W, T

(m)

(1.0  - 2.4), (1.2), (0.040 – 0.150)

Facing

Faced with Black Glass Fabric (BGF)

 Reaction to Fire Class (Unfaced)

 Euro-class A1

Non-combustible

EN 13501-1

ASTM E136

Surface Burning Characteristics

-Flame Spread Index

-Smoke Developed Index

 

≤ 25

≤ 50

ASTM E84

Water Vapour Sorption

(%)

< 1 (by volume)

ASTM C1104

Maximum Service Temperature 

Min.

Max. (Fiber)

Max. (Facing)

°C

 

-50

+232

+100

ASTM C411

Fungi Resistance

Do not promote fungi growth

ASTM C1338

Stress Corrosion to Austenitic Stainless Steel.

No Cracking observed

ASTM C871

Corrosiveness to Steel

No Corrosion

ASTM C665

Ozone Depletion Potential (ODP)

‘0’

-

Global Warming Potential (GWP)

<5

-

Rigidity

Semi-Rigid/Flexible

ASTM C1101

Noise Reduction Coefficient (NRC Value)

0.45 – 1.05

(Depends upon thickness)

ASTM C423

Standard Compliance

ASTM C1071 Type I [Rolls]

ASTM C 1071 Type II [Slabs]

Product variations

Articles information
Name Density [kg/m3] Facing Thml resistance Packaging (Roll) Thickness (mm) Width (m) Lenght (m)
NameEcobuild KCL Supreme Density [kg/m3]32 FacingBlack Glass Fabric Thml resistance1.52 Packaging (Roll)1 Thickness (mm)50 Width (m)1.2 Lenght (m)15
NameEcobuild KCL Supreme Density [kg/m3]32 FacingBlack Glass Fabric Thml resistance0.76 Packaging (Roll)1 Thickness (mm)25 Width (m)1.2 Lenght (m)20