M2 Products - the Foam Board Factory
M2 Products - the Foam Board Factory
M2 Products - the Foam Board Factory

Sign & Display Foam Board




These two foams are used in the manufacture of lightweight boards (graphic arts, display boards, digital printing).

The Central Laboratory of the Préfecture de Police of Paris (nº accréditation Cofrac 1-1350) carried out during the month of November 2007, a comparative combustion analysis of a polyurethane foam and a polystyrene foam.

M2 Products - Polyurethane foam or polystyrene foam

The polyurethane foam gives off during combustion hydrogen cyanide (HCN). 1 gramme of polyurethane foam contains approximately 25 mg of HCN.
In comparison, polystyrene foam does not contain any at all.

In combustion, polyurethane gives off 5 times more carbon monoxide (CO) than polystyrene.