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Petroquimica Triunfo Tritheva® PN 2021 EVA Copolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Ethylene Vinyl Acetate

Material Notes: The Tritheva® PN 2021 resin is an Ethylene-Vinyl Acetate copolymer (EVA) mainly used for the production of crosslinked/expanded plates and other parts. This is an easy processing product with high compatibility with mineral fillers, other thermoplastic and elastomeric resins. Other important characteristics are elasticity, flexibility, excellent stress cracking resistance (ESCR), chemical resistance, and low temperature strength. The homogeneous morphology gives an outstanding crosslinkability for this resin, allowing for cost reduction by lower use of crosslinking agents and/or lower crosslinking time. The compounds obtained from the resin Tritheva® PN 2021 have the following properties: lightness, resistance to deformation, low shrink, high capacity of cementing and retention of colors.

Applications: Shoe components such as soles, insoles, etc. Other expanded and/or crosslinked parts for several applications. Tubing and profiles. Polymeric blends and asphalt compounds.

Resin Properties: Compressed molded plate. Method ASTM D-1928, procedure C.

Information provided by Dax Resinas

Petroquimica Triunfo has been acquired by Braskem.

Available Properties
  • Density, ASTM D1505
  • Vinyl Acetate Content
  • Melt Index of Compound, ASTM D1238
  • Hardness, Shore A, ASTM D2240
  • Tensile Strength at Break, ASTM D638
  • Elongation at Break, ASTM D638
  • Melting Point, ASTM D3418
  • Vicat Softening Point, ASTM D1525
  • Brittleness Temperature, ASTM D746
  • Processing Temperature, Mixture Zone
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