... g-PP&Functionalized PP&PP-g-MAH&PP additive for PP with fiberglass,filler&PP additive 2.ISO2008,RoHS,SGS ... g-PP&Functionalized PP&PP-g-MAH&PP additive for PP with fiberglass,filler2.ISO2008,RoHS,SGS.UsagNG2001: It can ... be used as the compatilizer for PP with fiberglass , flame retardant, mineral filler ,etc to improve ... can be used after the drying more than 90 for 4 hours.