420 B1 FIRE RATED PU FOAM (GUN)

One component, moisture curing, self expanding, ready to
use polyurethane foam with propellants which are completely
harmless to ozone layer.

Description

One component, moisture curing, self expanding, ready to
use polyurethane foam with propellants which are completely
harmless to ozone layer. It has a fire rating of up to 217 minutes
in certain configurations.

  • Fire Retardant Up To 217 Min
  • Efficient Seal Against Smoke And Gas
  • Excellent Adhesion & Filling Capacity

All applications where fire retardant properties are required such as:

  • Installation of door and window frames.
  • Filling and sealing gaps, joints and cavities.
  • Filling of penetrations in walls.
  • Heat insulation of roof construction.
  • Sealing of cable and pipe penetrations.
  • Bonding of insulation materials.
  • Multi-Purpose, adhesion and fixation.
  • According to EN 1366-4 fire resistance up to 217 min
  • Efficient seal against smoke and gas.
  • Does not contain CFC’s and H-CFC’s.
  • Excellent adhesion & filling capacity.
  • Excellent mounting capacity and stability.
  • High yield up to 45 liters depending on temperature and humidity.
  • High thermal & acoustical insulation value.
  • After cured, it can be painted, cut, trimmed.
  • Mold and water resistant.
  • Conforms to fire class B1 (DIN 4102).
Technical Properties
BasisPolyurethane Prepolymer
Curing SystemMoisture cure
Specific Gravity22±3 Kg/m³ (ASTM D1622)
Tack-Free Time (1 cm width)7±3 min (ASTM C1620)
Cutting Time (1cm width) 30-45 min (ASTM C1620)
Cure-Time 24 hours
Foam ColorRed
Yield30-45 L (ASTM C1536)
Shrinkage < 5 %
Fire Class of the Cured FoamB1 (DIN 4102)
Thermal Conductivity0,036 W/m.K (at 20°C) (DIN 52612)
Compression Strength 0,03 MPa (DIN 53421)
Water AbsorptionMax. 1 vol% (DIN 53428)
Temperature Resistance-40°C to +90°C
Application Temperature+5°C to +30°C
Can temperature+5°C to +30°C
TypeVolume Box
-Gw.850gr.12