Bitumen roofing membranes
EcoPiren® is a natural magnesium hydroxide obtained by separation and milling of brucite mineral; it is used as an effective flame retardant and smoke suppressant in bitumen roofing membranes.
EcoPiren® can be applied in APP and SBS modified bitumen roofing membranes optimizing the cost of the membrane, increasing productivity and reaching
the highest grades of fireproof classification.
(up to 330° C)
and safe to handle
Comparison with competitive products
Rate of polymer dissolution in bitumen
Low quality brucite
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