Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Haike Propylene Glycol PG Industrial Grade

Haike Propylene Glycol PG Industrial Grade is a high-purity, water-soluble diol widely used as a solvent, humectant, and antifreeze in paints, coatings, pharmaceuticals, and food processing. Compliant with ASTM D5119 and USP/EP standards, it offers low toxicity, excellent stability, and consistent batch-to-batch performance. Ideal for industrial applications requiring reliability and regulatory compliance.
  • haike propylene glycol pg industrial grade_f846b0d9
  • haike propylene glycol pg industrial grade_f846b0d9

Features Of Haike Propylene Glycol PG Industrial Grade

  1. High-purity industrial-grade propylene glycol meeting ASTM D5117 and ISO 8585 standards.

  2. Low volatility and excellent thermal stability for reliable performance in high-temperature processing environments.

  3. Non-toxic, biodegradable, and compliant with major global industrial safety and environmental regulations.

  4. Superior hygroscopicity and water-miscibility, ensuring consistent solvency and formulation stability.

  5. Neutral pH and low acidity (acid number ≤ 0.1 mg KOH/g), minimizing corrosion risk to process equipment.

Typical Applications Of Haike Propylene Glycol PG Industrial Grade

  1. Heat transfer fluid in industrial HVAC, chillers, and solar thermal systems.

  2. Raw material for unsaturated polyester resins (UPR) and alkyd resin synthesis.

  3. Carrier and humectant in printing inks, coatings, and industrial cleaning formulations.

  4. De-icing and anti-icing agent for aircraft, runways, and industrial equipment.

  5. Plasticizer and solvent in polymer processing and fiber manufacturing applications.

Specifications Of Haike Propylene Glycol PG Industrial Grade

Chemical TypePropylene glycol (1,2-propanediol)
Product FormLiquid
AppearanceClear, colorless, odorless liquid
Purity (by GC)≥ 99.5%
Water Content≤ 0.2% w/w
Density (20°C)1.035–1.037 g/cm³
Refractive Index (20°C)1.431–1.433
Flash Point (closed cup)101°C


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