HVAC Duct Glass Wool Board

Density

Thickness

Width

Conductivity

Packing

PKG/40’HQ

(kg/m3)

(mm)

(mm)

(W/m.k)

(pcs/PKG)

(NO#)

48

25

600

0.035

1

Loading Qty.

Please consult

48

30

600

0.035

1

48

40

600

0.035

1

48

50

600

0.035

1

64

25

600

0.034

1

64

30

600

0.034

1

64

40

600

0.034

1

64

50

600

0.034

1

96

25

1200

0.032

1

96

30

1200

0.032

1

Tested Content

Tested Method

Tested Value

Density

ASTM C612

96kgs/m³

Thickness

GB/T 17795-2008

30mm

Average diameter of fibers

GB/T 17795-2008

6.5μm

Coefficient of Heat Conductivity

EN12667

0.034W/m.K

Thermal Resistance

ASTM C653

1.40m^2.K/W

Average NRC

EN ISO 354

1.00

Maximum Service Temperature

ASTM C411

170℃

Corrosion Resistance

ASTM C665

No Chemical Reaction

Mold Resistance

ASTM C665

Mildew proof

Moisture Absorption

ASTM C1104

Less 3% by weight

Humidity veneration Rate

ASTM E96

Max 0.013g/24Hours.m²

Non-Combustibility

ASTM E84

Flame Propagation:25;Flame Diffustivity:50

Thickness(mm)

125Hz

250Hz

500Hz

1000Hz

2000Hz

4000Hz

NRC

25

0.04

0.27

0.71

0.96

1.03

0.99

0.75

40

0.11

0.45

0.96

1.07

1.06

1.00

0.90

50

0.14

0.81

1.10

1.07

1.03

1.01

1.00