PUP FLEX 750 B2 (EN)

The elastic gun foam for all-season use with high sound and heat insulation

Art.-No. 543451

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Product Description

Advantages
  • The high elasticity enables the absorption of component movements. This permanently prevents the formation of cracks and thermal bridges and maintains the airtightness.
  • The excellent dimensional stability of < 5% guarantees reliable operation under the temperature and humidity conditions that occur. This avoids time-consuming reworking.
  • Thanks to its winter suitability, the large processing range from -10°C to +35°C enables reliable processing even at minus temperatures. These important requirements are combined in one product.
  • The high joint sound insulation of 62 dB meets the standards of modern sound insulation and significantly reduces noise pollution.

Application and Permission

Applications
  • For elastic insulation and filling of window connections, roller shutter boxes, window sills and external doors
  • For elastic insulation and filling of areas with higher component movement due to thermal or static loads, e.g. in the old-building renovation, in steel construction, in timber-frame construction
  • Permanent, elastic foaming of connection joints and cavities in wooden structures and roof extensions, e.g. connection joints on roof windows, dormers, gables, rafters, purlins, eave
  • Permanently elastic filling of pipe penetrations, wall penetrations, wall connections 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
  • Plaster
  • Stone
* You can find detailed information on building materials in the registration document.
For Details see corresponding Documents

Assembly Instruction

Funkctioning
  • 1-component PU foam
  • Building material class B2
  • Fine-cell and homogeneous foam structure
  • Very high elasticity (3 times more flexible )
  • Excellent dimensional stability < 5%
  • Processing temperature ambient -10 °C to +35 °C (can +5 °C to +35 °C)
  • Tack-free within approx. 10 min.
  • Can be cut within approx. 30 min.
  • Fully cured within approx. 24 h.
  • Temperature resistant from -40 °C to +90 °C
  • Layer thicknesses > 50 mm: foam in several layers and then dampen
  • Fresh foam can be removed immediately with fischer PUR cleaner.

Technical Data

Technical Data

Content per can 750 [ml]
Max. foam yield (free foaming) 48 [l]
Colour cream
Amount 1 Unit(s)
GTIN (EAN Code) 4048962307337
fe80::283b:1a2:f52e:7ce5%9