GYFLEX-90B plasticizer with high flexibility at low temperature Sri Lanka

  • GYFLEX-90B plasticizer with high flexibility at low temperature Sri Lanka
  • GYFLEX-90B plasticizer with high flexibility at low temperature Sri Lanka
  • GYFLEX-90B plasticizer with high flexibility at low temperature Sri Lanka
  • What is tp-90b plasticizer used for?
  • TP-90B plasticizer is used to develop optimum low-temperature flexibility characteristics in fuel hose, wire jacketing, cellular rubber goods, friction compounds, and a wide variety of molded and extruded products.
  • 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 flexible are plasticizers?
  • The degree of flexibility attainable depends on the type and quantity of plasticizer used. Among the most firmly established plasticizers are esters of aromatic and aliphatic monocarboxylic and aliphatic dicarboxylic acids, sulfonic acid and phosphoric acids.
  • Does adding plasticizers reduce low temperature flexibility after aging?
  • The addition of plasticizers did not cause loss of low-temperature flexibility after aging and may have aided in better numbers after water aging. Work with Tornac C indicates similar aging should be expected and shows that six additional plasticizers are compatible.
  • What is a low temperature plasticizer?
  • Typical low temperature plasticizers include Adimoll ® adipates, Uniplex ® sebacates and Disflamoll ® TOF. Compatibility of a plasticizer can be determined fairly quickly and simply by way of the dissolution temperature. A PVC / plasticizer suspension (1:19) is heated.
  • What is the least permanent plasticizer order after heat aging?
  • Coupling this with the unaged low-temperature flexibility and the knowledge of the Vamac B-124 MB shown earlier, the most to least permanent plasticizer order after heat aging is A1100, DADEG=DBEESS and DB(3E)A (Table V).

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