Other
Expandable Polyurethane Foam Sealant
When Sprayed out from a pressurized can it comes out as a liquid, expands into ‘Thermocol’ like solid which seals, insulates and Bonds.
Type of PU foam Sprays available in India
|
Types of PU Foam Sprays
|
Adopter Type- sprayed using a straw attached with can. Easy application Unskilled labour can apply
|
Gun Type- sprayed using PU Gun. Precise application, low wastage. |
|
Regular grade ( B3) |
Available |
Available |
|
FR Grade ( B1) |
Available |
Available |
All the PU foam sprays available in India presently is imported from USA, Europe, South Korea and China.
Anagha Engineers sources it from EUROPE.
Important Properties to look for in PU foam sprays
|
Properties |
AE 100 |
Remarks |
|
Weight of can ( 750 ml can) |
830 gms |
Some provide less material so wt is less |
|
Density ( Kg/cm2) |
22 |
Higher density , better quality |
|
Yield ( Expanded Volume per can) Litres |
40 |
Higher yield, less consumption |
|
Shear Strength ( N/cm2) |
6 |
Higher strength, better product |
|
Sound Insulation (dB) |
58 |
ideal |
Typical Applications
Filling of joints, seams and cracks in:
- partition walls with ceilings
- structural space between window- and door frames and walls
- structural and fitting space between prefabricated construction elements
- around cables and pipes, penetrations through walls and ceilings
- gluing panels/ insulating sheets
Industry Wise
Construction : Fitting Door frames , window frame gaps, sealing tie rod holes/joints , gap between bricks and beam, bonding AAC blocks
Power plants : sealing gap between cable and wires , gap between electric panel outlet
Solar Plants : sealing gap between cable and wires
Interiors : Gap filling
Terrace - heat insulation
Cold Storage/ Wooden houses : gap filling