Polypropylene Glycol 400D

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Polypropylene Glycol 400D – Low Molecular Weight Polyether Polyol

Polypropylene Glycol 400D

Polypropylene Glycol 400D (PPG 400D) is a difunctional, low molecular weight polyether polyol. It is a clear, viscous liquid with good solubility in water and various organic solvents. PPG 400D is widely used in the manufacture of polyurethanes, lubricants, personal care products, and as a plasticizer or carrier in formulations.

Chemical Specifications

Property Details
CAS Number 25322-69-4
Grade Industrial Grade
Molecular Formula HO(C3H6O)nH
Average Molecular Weight ~400 g/mol
Packing 200 kg Drum / IBC / Tanker
HSN Code 39073090
GST Tax Rate 18%

Technical Specifications

Property Unit Specification Typical Value
Appearance - Clear, viscous liquid Clear, viscous liquid
Hydroxyl Number mg KOH/g 250 – 280 265
Viscosity @ 25°C cP 75 – 120 95
Acid Value mg KOH/g Max. 0.05 <0.03
Moisture Content % Max. 0.1 0.04
PPG 400D Drum Packaging

Key Features

  • Low Molecular Weight: Excellent for formulations requiring lower viscosity.
  • Good Water Solubility: Suitable for waterborne systems and emulsions.
  • Stable & Non-Toxic: Ideal for industrial and personal care use.

Applications

  1. Polyurethane Systems: Used in flexible foams, adhesives, and sealants.
  2. Lubricants: Serves as a synthetic base fluid or additive.
  3. Personal Care: Utilized in lotions, creams, and cosmetic bases.
  4. Plasticizer: Acts as a softener in plastics and resins.
  5. Chemical Intermediate: Used in synthesis of esters and surfactants.

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We offer Polypropylene Glycol 400D in commercial volumes. Contact us for samples, technical data sheets, and competitive pricing.

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