Question 1

What is Rathicol PU Foam used for?

Accepted Answer

Rathicol PU Foam is an expanding polyurethane foam for filling large gaps, openings and cavities. It is suitable for construction and installation work where a conventional sealant may not provide enough filling volume.

Question 2

Can PU Foam be used around door and window frames?

Accepted Answer

Yes. Rathicol PU Foam can be used to fill gaps around door frames and window frames, including irregular spaces created during installation. The foam expands after application to occupy the available cavity.

Question 3

Does Rathicol PU Foam expand after application?

Accepted Answer

Yes. Rathicol PU Foam is an expanding polyurethane foam. After application, it expands to fill irregular gaps, cavities and openings, making it useful where greater filling volume is required.

Question 4

Can PU Foam be used around pipes and wall cavities?

Accepted Answer

Yes. Rathicol PU Foam is suitable for gaps around pipes, service penetrations, wall cavities and construction openings, along with other general gap-filling applications.

Question 5

What is the difference between PU Foam and silicone sealant?

Accepted Answer

PU foam is generally used when a larger or deeper cavity needs expanding filling volume, while silicone sealants are typically applied as a controlled bead for joints and sealing. Rathicol PU Foam is specifically positioned for larger gaps and irregular cavities.

PUFoam