illbruck's proprietary willtec foam is made from porous melamine. A unique, flexible alternative
to polyurethane, our willtec foam is an excellent sound  control
choice because it retains the acoustic qualities of polyurethane but is far less flammable.
Willtec has a Class 1 fire rating, the best fire rating possible for a building material. It
is flame- and chemical-resistant and, unlike polyurethane foams, it will not decompose or emit
toxic gases when exposed to flame.
While polyurethane will start to break down at around 482°F, melamine foam can be exposed
to constant temperatures up to 300°F, and short-term temperatures up to 482°F. It will
char but will not ignite when exposed to temperatures as high as 1120°F.
In the past, melamine foam products have been more costly than polyurethane. But today's technical
and manufacturing advances have made this safer alternative price-competitive.
Willtec® Product Sheet (pdf)
Technical Specifications
If you have any questions about the Willtec Sound Control Foam, contact
us today.
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