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A high quality two-component rigid polyurethane foam that is versatile and easy to use. Its applications include art / crafts, industrial and special effects. It can be used as a straight 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 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 demoulded in 15 to 45 minutes.
Sold in a 2kg kit (1kg Part A and 1kg Part B)