Medium Soft Flexible Expanding Foam

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/cm3
VISCOSITY @ 25°C: 700 Mpa /S
MIXING RATIO: Part A 100 : 50 Part B (by weight)
CREAM TIME @ 20°C: 14 seconds
STIRRING TIME @ 20°C: 7 seconds
END OF RISE TIME @ 20°C: 80 seconds
FREE RISE DENSITY: 115 kg/m³