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

Sanyo Chemical SANNIX PRIMEPOL Polyoxypropylene Glycol

Sanyo Chemical’s SANNIX PRIMEPOL Polyoxypropylene Glycol is a high-purity, low-viscosity polyol engineered for flexible polyurethane foams, adhesives, and elastomers. Featuring narrow molecular weight distribution and low monol content, it ensures excellent reactivity, foam stability, and hydrolytic resistance—ideal for demanding industrial applications requiring consistent performance and processing efficiency.
  • sanyo chemical sannix primepol polyoxypropylene glycol_cc9899af
  • sanyo chemical sannix primepol polyoxypropylene glycol_cc9899af

Features Of Sanyo Chemical SANNIX PRIMEPOL Polyoxypropylene Glycol

  1. Highly consistent molecular weight distribution for predictable reactivity in polyurethane synthesis.

  2. Low monol content and minimal volatile organic compounds (VOCs), supporting sustainable manufacturing practices.

  3. Excellent hydrolytic stability, ensuring long-term storage integrity and formulation reliability.

  4. Tailored primary hydroxyl functionality for enhanced reactivity with isocyanates in flexible and rigid foam systems.

  5. Batch-to-batch reproducibility certified under Sanyo Chemical’s ISO 9001-compliant quality management system.

Typical Applications Of Sanyo Chemical SANNIX PRIMEPOL Polyoxypropylene Glycol

  1. Flexible polyurethane slabstock foams for automotive seating and furniture cushioning.

  2. Rigid polyurethane insulation foams used in construction panels and refrigeration units.

  3. Integral skin and microcellular elastomers for automotive trim and industrial gaskets.

  4. Binders and dispersants in water-based coatings and adhesives formulations.

  5. Reactive diluents and chain extenders in cast polyurethane elastomer systems.

Specifications Of Sanyo Chemical SANNIX PRIMEPOL Polyoxypropylene Glycol

Chemical TypePolyoxypropylene glycol (PPG), difunctional, primary hydroxyl-terminated
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Hydroxyl Number (mg KOH/g)35–45 (varies by grade)
Viscosity at 25°C (mPa·s)200–600 (grade-dependent)
Water Content (wt%)≤ 0.05%
pH (10% aqueous solution)5.0–7.0
Storage StabilityStable ≥12 months in sealed containers at 15–25°C


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