Foam: Part A
Size: 1 kg
Please Note: You will require equal amounts of part A & B.

• Add the ISO component to the RES component.
• The best way to mix is with a paint mixer on a drill for 20 seconds.
• The foam will start to rise after 30-40 seconds and should be poured immediately.
• Foam thicknesses should be limited to 150 mm for each pour.
• If being used in a mould, use a soft wax release agent and ensure adequate vents to allow excess air or material to escape. Failure to do this could be dangerous.
• Rise time: 180 sec.
• The system is slightly more temperature sensitive than the old foams and they will cure best in temperatures up to 300 but temperatures below 180 could lead to a poor cure.
• We recommend that the liquids are stored in a warm area for several hours prior to use to warm right through.

Fire Retardant Formula [BS4735 1974]