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Glass wool prefabricated duct boards IZOCAM

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Application:

Glass wool prefabricated duct boards, produced by company IZOCAM. Glass wool boards for construction of ducts, the boards provide thermal insulation, sound insulation and fire safety. Prefabricated Duct is easily assembled at the construction site. 

Properties

Symbol

Unit

Description

Material

-

-

glass wool

Density

ρ

kg/m³

85

 

Width

W

mm

 1200

Length

L

mm

2900

Thickness

t

mm

25

Facing

-

-

Both sides alu faced, outside alu faced- inside black glass tissue

Reaction of fire

-

-

C - s1, d0

Declared Thermal Conductivity (10 °С)

λ

W/mK

0.031

Thermal Resistance

R

m²K/W

0.80

Maximum Service Temperature

-

°С

outside 65°С,

inside 100°С

Specific Heat

c

kJ/(kg.K)

0.84

Dynamic Elasticity

Edyn

kN/m²

0.80

Glass Wool Prefabricated Duct is a rigid glass wool board composed of resin bonded glass fibers, reinforced with aluminium foil line an air barrier/retardation of steam, and black glass tissue applied to the air stream surface.

Frequency (Hz.)

Sound absorbtion coefficient by frequency “α sabine” /black glass tissue and alu faced/
125 0.07
250 0.22
500 0.63
1000 0.91

                                                                                                  

 

Frequency (Hz.)

Sound absorbtion coefficient by frequency “α sabine” /both sides alu faced/
125 0.05
250 0.19
500 0.50
 1000 0.52

Afterfolding theduct,joints arestapling. After the joints are stapled they are sealed with an alu tape. Each dust is joined to each other on the floor by the same tape.The holes are opened and with the help of a member is it hung where it needed to be and the duct is ready for attachment to the ceiling. It is possible to use all kinds of hanging methods and accessories for the installation.