Table 5. The Flame-Retardant Properties of EPDM Compounds with respect to the Inorganic Flame Retardant Type and Contents

Contents (phr) 40 80 120 160 200
ATH 1st Complete combustion > 100s 1s
2st > 250s 10s
MDH 1st > 100s 37s
2st > 250s 220s