Poly-G HQEE®
Hydroquinone bis(2-Hydroxyethyl) Ether


Poly-G HQEE® is a symmetrical aromatic diol chain extender that imparts good tensile, elongation, hardness, modulus and resilience properties to polyurethane elastomers.  It is used in elastomers for oil well seals, forklift tires, seals for hydraulic cylinders, conveyor lines, skateboard wheels and other products in which superior physical properties are required.

Key facts & figures

  • CAS#: 104-38-1
  • Set Point 98.0C to 106.0C
  • Water 0.1% Max
  • Hydroxyl # 545.0 to 565.0
  • Yellowness 50.0 Max