ATH products provide effective flame redundancy by diluting the amount of fuel available to sustain combustion during fire by replacing part of the resin. Secondly, ATH contains 34.6% bound water that is released at high temperatures [beginning at 230°C (446°F)] providing a blanket effect, which limits the oxygen available for combustion. Additionally, metal hydrates such as ATH absorb heat from the combustion zone, which reduces the prospect of continued burning. Finally, ATH will produce a char during burning that results in further flame retardant protection and less smoke generation. |