willtec Natural Gray Melamine Sheets, 1-1/2" x 24" x 48", 8 sheets per box. willtec foam is made from porous melamine. A unique flexible alternative to polyurethane, willtec foam offers an excellent sound control choice in Class A fire-rated sheets.
willtec melamine foam is flame and chemical resistant. It will not decompose or emit toxic gases when exposed to flame. Melamine foam can be safely exposed to constant temperatures up to 300 ℉ and short-term temperatures of up to 482 ℉. It will char but will not ignite when exposed to temperatures as high as 1120 ℉.