Two-component polyurethane foam from
  the aerosol can. Does not contain CFC,
  HCFC or HFC. A system which reacts
  without the addition of moisture. The
  hardening effect is created by the hardener
  (2nd component) from inside the can.
  High level of stability
  Rapid through-hardening
  No pressure dwell
     
  Excellent adherence to timber, fibre
    cement, aerated concrete, concrete,
    masonry, plaster, div. metals, XPS and
  hard PVC
  B1 “flame retardant“ pursuant to
  DIN 4102-1 and ÖNORM B 3800
  “non burning drip“ pursuant to
  DIN 4102-16
  tested fire resistance in building joints
    EI 120 pursuant to ÖNORM EN 1366-4