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Rulon Bearings
Cray Valley Wingtack® EXTRA Aromatically Modified C-5 Hydrocarbon Resin
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)

Material Notes: Description: Wingtack® EXTRA is a light yellow, economical, aromatically modified resin that offers an excellent balance of tack and peel and cohesive strength. It also promotes light color, low odor and volatility, low melt viscosity, low specific gravity, as well as very good viscosity and color stability at compounding temperatures.

Product Highlights / Performance Properties:

  • Compatible with a wide variety of polymers, elastomers, olefins, EVA, and waxes
  • Generally soluble in solvents having low to medium polarity
  • Low color
Suggested Applications:
  • Hot melt adhesives (HMA)
  • Pressure sensitive adhesives (PSA)
  • Paints, traffic striping
  • Sealants
  • Plastics & Rubber

Information provided by Cray Valley

Available Properties
  • Specific Gravity, ASTM D891
  • Molecular Weight, Mn
  • Molecular Weight, Mw
  • Ash
  • Softening Point, E-950
  • Glass Transition Temp, Tg, midpoint
  • Gardner Color Number, E-803, in 50% toluene
Property Data

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Ensinger PEI
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