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Products / WestRez® 5140
Overview

WestRez® 5140

Westrez 5140 is a high softening point resin used in applications requiring performance on difficult-to-bond-to surfaces at elevated temperatures. Westrez 5140 is compatible in multiple polymer systems typically used in thermoplastic, pressure-sensitive and solvent-based systems.

Typical properties:

Softening point: 140 C | Color: 6.5 (1:1 Toluene)| Acid value: <15 | Tg: 95 | Bio-based content: 87

Functions
Applications
  • Tackifier

Applications
  • Pressure-sensitive adhesive tapes and labels

  • Rigid packaging

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