an-investigation-of-effects-of-ammonium-polyphosphate-addition-on-fire-behaviors-of-thermoplastic-polyurethanepolyproplene-composites==>>an-investigation-of-effects-of-ammonium-polyphosphate-addition-on-fire-behaviors-of-thermoplastic-polyurethanepolyproplene-compositeshttps://indexive.com/uploads/papers/pap_indexive15941518322147483647.pdf