The fischer hardly flammable gun foam PUP B1 750 has high flame resistance as per building material class B1 of DIN 4102-1. This makes it suitable for the filling and sealing of joints with fire protection requirements. In addition, it is suitable for the highly effective thermal insulation of ETICS façades. The gun foam is also used for fixing and sealing in roofs and walls and for sealing window connection joints. The easy dosability enables controlled filling and insulation as well as saving on costs. The grey fischer PUP B1 750 has a solid valve that offers top security against blockages and the loss of gas. Protective gloves for end users are included.
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 new high-quality safety 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.
Certificates
General test certificate from building authorities P-NDS04-620
Proven joint soundproofing: of 10 and 20 mm joint width: Rs,w (C; Ctr) ≥ 63 (-2;-5) dB
EMICODE® EC 1 Plus - very low emmission
French VOC-emission class A+
Application and approval
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
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
You can find detailed information on building materials in the approval document.
Assembly instruction
Functionality
1-component PU foam
Building material class B1
Foam yield of extruded foam 45 l
Processing temperature environment: +10 °C to +25 °C (can temperature: +10 °C to +25 °C)
Non-tacky within approx. 10 minutes
Can be cut within 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.
