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

Propylene Glycol PG Industrial Grade

DowPropyleneGlycolPGIndustrialGradeisahigh-purity,water-soluble,low-toxicitydiolusedasasolvent,antifreeze,andhumectantinindustrialcoatings,pharmaceuticals,foodprocessing,andpolyesterresinproduction.MeetingASTM-D5219specifications,itoffersexcellentstability,lowvolatility,andcompatibilitywithpolymersandactiveingredients.
  • propylene glycol pg industrial grade_08559af8
  • propylene glycol pg industrial grade_08559af8

Features Of Propylene Glycol PG Industrial Grade

  1. High-purity, water-miscible diol with low volatility and low toxicity profile.

  2. Excellent hygroscopicity and humectant properties for moisture retention in industrial formulations.

  3. Thermally stable with broad compatibility across organic solvents, polymers, and surfactants.

  4. Non-corrosive to common metals including stainless steel, aluminum, and copper alloys.

  5. Biodegradable under aerobic conditions, supporting environmentally responsible process use.

Typical Applications Of Propylene Glycol PG Industrial Grade

  1. Heat transfer fluid in closed-loop HVAC and industrial chiller systems.

  2. Raw material in unsaturated polyester resins (UPR) and liquid coatings.

  3. Carrier solvent and plasticizer in agricultural adjuvants and pesticide formulations.

  4. Moisture control agent in printing inks, adhesives, and textile auxiliaries.

  5. Intermediate in the synthesis of functional chemicals such as propylene glycol ethers.

Specifications Of Propylene Glycol PG Industrial Grade

Chemical TypeAliphatic diol (1,2-propanediol)
Product FormClear, colorless liquid
AppearanceTransparent, free from visible particulates or haze
OdorFaint, characteristic sweet odor
Specific Gravity (20°C/20°C)1.035–1.037
Refractive Index (20°C)1.431–1.433
Water Content (by Karl Fischer)≤ 0.2% w/w
pH (10% aqueous solution)5.5–7.0


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *