International Catalogue

One-component gun foam PUFS B1
Foams, Sealants
The hardly flammable B1 gun foam
Filling cavities in the insulation
Foaming steel door frames
ADVANTAGES
▪ The PUFS is hardly flammable in line
with the B1 test and can therefore be
used between solid, mineral or metal
building materials. Thus it provides the
highest level of safety.
▪ The high-quality solid valve prevents
adhesion when being stored horizontally
or during long interruptions of
work, thus guaranteeing long-lasting
functionality.
▪ The easy dosage allows for a controlled
filling and sealing, and ensures
that the correct amount is used.
TECHNICAL DATA
BUILDING MATERIALS
Bonds to all standard building materials
such as:
▪ Concrete
▪ Anodised layer
▪ Gypsum plasterboard
▪ Wood
▪ Sand-lime brick
▪ Plastics (not on PE, PP, Teflon, silicone)
▪ Masonry
▪ Metals with priming coat
▪ Plaster
APPLICATIONS
▪ High-efficiency thermal insulation on
façades
▪ Insulating and filling in roofing work
▪ Insulating and filling window connection
joints, around window sills and
shutter boxes
▪ Insulating and filling finished elements,
wall connections, wall penetrations
and cavities
CERTIFICATES
▪ General test certificate from building
authorities P-NDS04-620
FUNCTIONING
▪ 1-component PU foam
▪ Building material class B1
▪ Concrete-grey in colour
▪ Foam yield of extruded foam 45 l
▪ Processing temperature +10°C to
+25°C
▪ Non-tacky after approx. 10 minutes
▪ Can be cut after approx. 40 minutes
▪ Cures within 5 to 8 hours
▪ 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.
Contents per
canister
Max. foam yield
(free foaming)
Sales unit
Item Art.-No. [ml] [l] [pcs]
PUFS 750 (D/GB) 045300 750 45 12
400