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Hardly flammable gun foam PUP B1 750

The hardly flammable B1 gun foam

Product Description

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.
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.

Application and Permission

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 registration document.

Assembly Instruction

Functioning
  • 1-component PU foam
  • Building material class B1
  • 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.

Documents for Downloading

Application

Container size

[ml]

Suitability

Available Product Variants

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Product Variant Content per can [ml] Max. foam yield (free foaming) [l] Amount Unit(s)
PUP B1 750 (DE/EN) Art.-No. 045300 750 45 1
10.209.131.17