Bostik P742 Montage Brunnen B2 PU Foam – 750 ml Can

Bostik P742 Well Installation Foam B2 – PU foam for wells, shafts and pipes

Bostik P742 Well Installation Foam B2 is a ready-to-use 1K PU foam for special installation and sealing work in wells, shafts and pipes. The well foam is particularly suitable for installing and bonding concrete shaft rings and other components where a durable foamed connection is required.

The PU foam can be applied directly from the 750 ml aerosol can and combines easy application with the typical insulation, filling and installation properties of a professional polyurethane foam.

Advantages

• Specially designed for well, shaft and pipe work
• Ready-to-use 1K PU foam
• Water-resistant after full curing
• For installing, filling and sealing
• Good adhesion to many common building substrates
• Ideal for concrete shaft rings
• Building material class B2
• 750 ml aerosol can

Applications

• Installation of concrete shaft rings
• Well construction
• Shaft construction
• Pipe penetrations
• Filling voids
• Installation and sealing work

Suitable substrates

Bostik P742 is suitable for numerous common building substrates, especially mineral building materials in well and shaft construction. The bonding surfaces must be sufficiently firm and free from dust, grease, oil and other adhesion-reducing substances.

Product data

Application

The bonding surfaces must be clean, firm and free from adhesion-reducing contaminants. Shake the can vigorously before use and apply according to the manufacturer's instructions.

Apply the PU foam in a controlled manner and assemble the components to be bonded professionally. For voids, the expansion of the fresh foam during curing must be taken into account.

Remove fresh foam splashes immediately with a suitable PU cleaner. Fully cured PU foam can generally only be removed mechanically.

FAQ

What is Bostik P742 Well Installation Foam B2 used for?

The PU foam is specially designed for installation work in wells, shafts and pipes and is suitable for concrete shaft rings, for example.

What is the difference between P742 and P741?

P742 is specially designed for applications in wells and shafts. P741, on the other hand, is a universal installation foam for general filling, insulation and installation work.

Is Bostik P742 water-resistant?

The fully cured PU foam is water-resistant. The suitability for the specific application and the manufacturer's technical specifications must be observed.

What packaging size is supplied?

Bostik P742 Well Installation Foam B2 is offered here as a 750 ml aerosol can.

What is the packaging unit size?

One manufacturer packaging unit contains 12 cans. At baustoffwolke24, the item is also available individually and as a pack of 6.

Scope of delivery

You will receive Bostik P742 Well Installation Foam B2 as a 750 ml can in the quantity selected.

Brand note:
Bostik® is a registered trademark of Bostik GmbH. The brand name is used solely for the clear identification of the original product offered.