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        1. applications more

          • Bitumen modification use APAO
          • Hot melt adhesive and pressure sensitive adhesive use APAO
          • Sealing material use APAO
          • Polymer modification use APAO


          QIDA®APAO the best replacement of APP as the fixing adhesive for aluminium capacitor industry

          APP (atactic polypropylene), a kind of by-product of iPP production (iPP:isotactic polypropylene), used to be used as the fixing adhesive for aluminium capacitor. With the development of iPP production technology, the by-product is getting less and less. Aluminium capacitor makers are sourcing the alternative.
          APAO (Amorphous poly alpha olefin) , a kind of ethylene propylene copolymer in amorphous type, is also called as on-purpose produced APP. Different from the randomness of APP, APAO could be designed intentionally according to different needs.
          1. APAO adhesive has excellent fluidity at high temperature which allows automatic filling by machines.
          2. APAO has good high&low temperature properties, good adhesiveness and fixing effect, which allows it to be a superior fixing adhesive for aluminium capacitors used in outdoor or servere environment.
          3. APAO is born with stable chemical property and controllable free chlorine, which makes it not tend to suffer from electrochemical corrosion.
          APAO is supposed to be the best replacement of APP as the fixing adhesive for aluminium capacitor industry.
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