Shouguang Puer Chemical Co.,LTD as a professional APPII n>1000 manufacturer and supplier in China, all the APPII n>1000 have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent APPII n>1000 in our product list, you can also contact us, we can provide customized services.
halogen free flame retardant Ammonium polyphosphate ,It can be used in intumescent fireproof coatings, such as polyurethane, UP resin and epoxy resin. It can also be used in the retardant of fiber, wood and plastic products. Due to its high molecular weight(n>1000) and good heat stability, APP can be used as main ingredient of expanding retardant thermoplastic. Especially used in the PP achieving UL94-V0 for electronic unit.