VORANOL 220-056 POLYOL - DOW

VORANOL 220-056 POLYOL - DOW is a propylene glycol-initiated, 2000 molecular weight homopolymer diol that has been specially neutralized for use in producing prepolymers for sealant applications, and it can be easily blended with other polyols and additives to offer versatile performance and processing options in sealant formulations.
Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Features & Benefits

Product Highlights
  • VORANOL* 220-056N polyether polyol is a propylene glycol initiated, 2000 molecular weight homopolymer diol. The product has been specially neutralized for use in the production of prepolymers intended for sealant applications.
  • VORANOL 220-056N can be easily blended with other polyols and additives giving almost unlimited options in performance and processing in typical sealant formulations.

Applications & Uses

Properties

Physical Form
Specifications
ValueUnitsTest Method / Conditions
Hydroxyl Number (as potassium hydroxide)54.8 - 57.4mg/gASTM D4274 D
Watermax. 0.05wt. %ASTM D4672
Colormax. 35APHAASTM D4890
pH (1H₂O+10MeOH)7.7 - 8.8-DOWM 101495
Viscosity (at 100°C)150 - 165cStASTM D4878

Technical Details & Test Data

Viscosity vs. Temperature¹

VORANOL 220-056 - Viscosity vs. Temperature¹ - 1 
Viscosity, cSt

32°F 77°F 100°F 210°F
1400 300 160 23