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Polypropylene Glycol 4000 (PPG 4000) (CAS NO : 25322-69-4)

PPG 4000 is a high molecular weight polyether polyol, primarily used in the production of polyurethane elastomers, sealants, adhesives, and surfactants. It provides flexibility, hydrophobicity, and durability to polymer systems and acts as a soft segment in urethane formulations.

Polypropylene Glycol 4000 (PPG 4000)
Polypropylene Glycol 4000 (PPG 4000)

PPG 4000 is a high molecular weight polyether polyol, primarily used in the production of polyurethane elastomers, sealants, adhesives, and surfactants. It provides flexibility, hydrophobicity, and durability to polymer systems and acts as a soft segment in urethane formulations.

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Chemical Properties & Specifications

Applications of Polypropylene Glycol 4000 (PPG 4000)

Polyurethane Systems

Used in flexible foams, elastomers, coatings, and adhesives.

Lubricants & Surfactants

Acts as a base fluid in synthetic lubricants and functional surfactant formulations.

Cosmetics & Personal Care

Used as a conditioning agent and emulsifier in creams and lotions.

Sealants and Binders

Provides soft, flexible binding in construction and automotive sealants.

Have Questions About Polypropylene Glycol 4000 (PPG 4000)?
We've Got Answers.

Primarily in polyurethane systems for flexibility, also in lubricants and personal care formulations.

Typically around 28 mg KOH/g.

No, it is not classified under GHS but standard precautions are advised.

PPG-4000, Polyoxypropylene Glycol 4000

200 kg drums, 1000 kg IBC totes available.

Yes, in non-reactive roles like emulsifiers and conditioning agents.

COA, MSDS, REACH compliance certificate.

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