Home > Casting Materials > Expanding Foam
(Details shown apply to the default selection)
Availability:
In stock
A virtually odourless two component system which once mixed can free rise up to 10 times the volume of the mixed liquids. Producing a medium density, soft, flexible urethane foam of 115 Kg/m³. The hardness can be increased or decreased slightly by increasing or decreasing the amount of part B by around 20%.
Suitable for the production of soft, lightweight, flexible mouldings such as theatre props or void filling in costume making.
The foam is self skinning if in a closed mould to contain the rise.
DENSITY OF LIQUID @ 25°C: 1.13 g/cm3VISCOSITY @ 25°C: 700 Mpa /SMIXING RATIO: Part A 100 : 50 Part B (by weight)CREAM TIME @ 20°C: 14 secondsSTIRRING TIME @ 20°C: 7 secondsEND OF RISE TIME @ 20°C: 80 secondsFREE RISE DENSITY: 115 kg/m³