Polyether Polyol

What are polyether polyols?

A polyether polyol is a polymer with multiple hydroxyl groups, built from epoxide monomers such as ethylene oxide and propylene oxide. For B2B buyers the practical question is not just what a polyether polyol is, but which molecular weight, functionality and structure fit your formulation — flexible foam, coatings, pharmaceutical or industrial processing.

The right polyol controls hardness, flexibility and process behaviour in the finished system. We help buyers compare polyether polyol uses and options — PEG, PPG and random polyether grades — before the first sample is shipped.

Common types of polyether polyols

Polyether polyols are grouped by the monomer and the structure of the polymer chain. The families we supply are:

• Polyethylene glycol (PEG) — water-soluble polymers such as PEG-4000, a white solid used in pharmaceutical, cosmetic, food and industrial systems.
• Polypropylene glycol (PPG) — hydrophobic polyether diols such as PPG-400, a clear viscous liquid used for flexible polyurethane foam and elastomers.
• Random polyether — copolymers such as BPE-1600 with balanced hydrophilicity, used as defoaming, levelling and wetting components in coatings and industrial cleaning.

Where polyether polyols are used

Polyether polyols reach most of the industries we serve — we supply them to formulators in Southeast Asia, Europe, North America, India and the Middle East.

• Polyurethane and plastics — PPG diols build flexible foam and elastomers. See plastics & rubber.
• Coatings and inks — random polyethers improve levelling and defoaming in water-based systems. See coatings & inks.
• Pharmaceutical and cosmetics — PEG grades act as excipients, binders and solubilizers. See pharmaceutical and cosmetics & daily chemical.
• Industrial — PEG and PPG serve as process aids, lubricants and humectants across metalworking and paper. See metal processing and paper.

Frequently asked questions