Polyurethane Expanding Flexible Foam for gap filling or casting. Some of our customers use these products for making masks, armour and weapons. We offer only one size of this kit online and we have two types of flexible foam: SOFT & MEDIUM.

The SOFT kit comes as a 1.5kg kit and the MEDIUM comes as a 1.2kg kit. Both foams free rise around six times their starting volume, however this can be improved by introducing more air to the mix during mixing process. The more you whip, the more surface area exists for the reaction and the more the foam blows!

Both foams make a nice integral skin, though the medium foam is a better skin and thicker. Both foams can be mixed together but must be measured seperately into their components before mixing both A's and both B's together prior to final mixing. The result is something right in between if you go 50/50!

Simply select your foam type from the drop down box below, we will supply either the 1.2 or 1.5kg kits as appropriate. The price is the same for either kit size.