industrial grade ester plasticizer 242 rubbers Germany

  • industrial grade ester plasticizer 242 rubbers Germany
  • industrial grade ester plasticizer 242 rubbers Germany
  • industrial grade ester plasticizer 242 rubbers Germany
  • What is an ester plasticizer?
  • Ester plasticizers contribute processing advantages to rubber compounds made with polar elastomers, much the same as petroleum oils do for low polarity rubbers. By definition, a plasticizer is "a compounding material used to enhance the deformability of a polymeric compound."
  • Are standard polymeric elastomers suitable for low temperature performance?
  • Standard polymeric esters are well known for their permanence in these elastomers, but are insufficient at im-proving low temperature performance. The esters tested in this study are lower molecular weight esters that have high heat resistance, but provide much needed low temperature flexibility, both before and after high heat-aging.
  • How many Ester plasticizers are there?
  • Hundreds of ester plasticizers are available, some are identified generically, but many only by tradename. Plasticizer manufacturers provide you with a list of properties that describe the esters. But what can you learn about the plasticizer from that data?
  • Which monomeric plasticizer is most effective?
  • Of the monomeric plasticizers tested, DB(3E)A and DADEG appear most effective. It should be noted these are the highest molecular weight of the monomeric esters tested. The low viscosity (and molecular weight) of polymeric A1100 appears to offer low-temperature flexibility and permanence suitable to acrylic elastomers.
  • Which nitrile elastomers are used?
  • Acrylic and highly saturated nitrile elastomers are being used where application temperatures exceed the capabilities of traditional nitrile, polychloroprene and chlorosul-fonated polyethylene (to 150°C).
  • What is the abrasion resistance of elastomer?
  • perty is its abrasion resistance. Normal service temperatures 125°C, but specialAPPLICATIONScompounding can broaden this range to -55°C t 150°C for intermittent service. The elastomer requires antioxidants, antiozonants, fungicides, plasticizers, tackifiers, and lame retardants as the occasion and se

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