Hansil Contractor Expanding Foam is a moisture curing polyurethane foam suitable for filling gaps and voids in and around the home. 
 
As it cures it expands to fill all surface irregularities and once fully cured can be cut, sawn, sanded, painted or plastered over. 
 
Typical applications include gaps around the door and window frames, pipe entries through brickwork and walls, insulating water pipes and tanks, and gaps around floorboards and skirting boards. 
 
Suitable for filling gaps and voids Expands to fill all surface irregularities.