... free flowing powderPacking: 25 kgs net in paper bag with inside polyethylene coating2. ApplicationImportant application areas of Pentaerythritol ... tech):Alkyd resinsRadiation curing monomersPVC stabilizersRosin estersSynthetic lubricantsFire-retardants3. Quality Specification Composition98 grade95gradeMono-PE, wt.%, min9895Hydroxyl, wt.%, min48 ... 12 pentaerythritol 98% for rubber,Rosin este(Hot sales)