The gun foam with proven resistance to water pressure.

Well foam

The fischer gun fountain foam Premium PUP BS 750 is particularly suitable for the sealing and joining of concrete manhole rings and saddle joints as well as the insulating and filling of wall penetrations, cavities, wall connections and finished elements. The foam means that there is no need for the time-consuming application of mortar. The high resistance to dilute chemicals and mineral oils, acids and bacteria found in soil, and rot all guarantee the lasting function of the product. Water pressure resistance testing offers additional reliability. The beige fischer one-component gun foam PUP BS 750 dispenser is fitted with an improved standard valve that increases the product shelf life. Protective gloves for end users are included.

Product variants

Download of image data

Product variants

1 Product variant (s)

Language on label

Contents

Max. foam yield (EN 17333-1)

Colour

Packaging

Amount

Viewed 1 of 1 variant (s)

Advantages

External testing of watertightness when used in connection with hinged manhole rings fulfils the requirements for a well foam.
The special foam is ready and easy to use, and replaces the time- and work-intensive application of mortar.
The high resistance to dilute chemicals and mineral oil, the resistance to acids and bacteria found in soil, and the resistance to rot all guarantee a lasting function.
The easy dosage allows for a con-trolled filling and sealing, and ensures that the correct amount is used.
The new non-sticking safety valve guarantees long-lasting functionality.

Certificates

General test certificate from building authorities DIN 4102: B2
Test for watertightness up to 0.5bar for the adhesion of manhole rings
EMICODE® EC 1 Plus - very low emmission
French VOC-emission class A+

Applications

To quickly fill joints between hinged manhole rings
To seal and bind well shafts, manhole shafts, domestic sewage treatment plants and cisterns
To insulate and fill wall penetrations, cavities, wall connections and finished elements

Building materials

Bonds to all standard building materials such as:

Concrete
Anodised layer
Fibre cement
Gypsum plasterboard
Wood
Sand-lime brick
Plastics (not on PE, PP, Teflon, silicone)
Masonry
Metals with priming coat
Plaster
Stone

You can find detailed information on building materials in the registration document.

Functionality

1-component PU foam
Building material class B2
Processing temperature environment: +5 °C to +35 °C (can temperature: +10 °C to +30 °C)
Non-tacky within 8 - 12 minutes
Bind manholes together before skin formation.
Do not cut or spread foam coming from the hinge.
Hardened within 80 - 100 minutes
Temperature resistant from -40 °C to +90 °C
Layer thicknesses > 50 mm foam in several layers and then dampen.
Fresh foam stains can be removed immediately with fischer PU cleaner.

Well foam

Product variants

The advantages / Product description

Application and approval

Assembly instruction

Documents for download

Language on label	DE, EN
Contents	750 ml
Max. foam yield (EN 17333-1)	45 l
Colour	beige
Packaging	Aerosol can
Amount	1 pcs.
GTIN (EAN-Code)	4048962130492