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Obstrusive doors
Builders' solution
XPS board
Polyduct Duct Work System
 
 

Polyduct Duct Work System  

Advantages

  • Quiet operation - Noticeable decrease in the audibility of crosstalk and equipment noise.
  • Better temperature control.
  • Lightweight and excellent workability result in speedy installation and cost saving.
  • Anti microbial agent in the resin provides resistance to fungi and microbial growth eventhough dust or dirt is accumulated on the airstream surface.
  • Energy conservation.
  • Withstand high air velocity and static pressure without fiber erosion.
  • Low water absorption.

Uses

As a replacement for the conventional ductwrap system, the ductwork system fabricated from Polyduct Duct Work System is ideal for heating or air-conditioning in commercial buildings, hypermarkets, factories, and office.

  Sound Absorption Coefficients

Thickness

Centre Frequency (Hz)

25MM 

125 0.27

250 0.27 500 0.77 1000 1.02 2000 0.99 4000 1.07 NRC 0.77
 

Fabrication Method

There are basic ways to fabricate straight fibre glass duct sections. The best way depends on the duct size, total stretch-out, labor and material optimization, and availability of "drop-off' duct board left over after large, one-piece or two-piece ducts have been fabricated.

 

  Method 1

MODIFIED SHIPLAP

MODIFIED SHIPLAP TOOL
Removes insulation for corner folds. Right hand position shown (reverse tool for left hand shiplap cut).
 

  Method 2

V-GROOVE

V-GROOVE TOOL
Cuts 90 degree V-groove for corner folds.
Authorised distributor for:
Primaboard
Slide-Hide
Nippon Paint
ConcritBoard
Poly Glass Fibre
ekowood
Standard
 
 
 
   
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