Tiranti Rigid Polyurethane Foam

A high quality two component rigid polyurethane foam that is versatile and easy to use. Its applications include arts and crafts, industrial and special effects. It can be used as a casting material, backfill material for hollow castings (adds structural strength), or as an encapsulation material, etc.

Parts A & B are mixed in equal parts by weight and poured into a mould or other form (apply a release agent if necessary).
It will expand to approximately 8 times its original volume.

Foam becomes tack free in about 10 minutes and can be de-moulded in 15-45 minutes. Sold in a 2kg kit.