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

INOVOL F 822 Polyether polyols

INOVOL F 822 is a high-functionality polyether polyol from the INOVOL F series, specifically engineered for rigid polyurethane foam applications. It delivers excellent dimensional stability, low thermal conductivity, and superior flame-retardant performance when combined with appropriate blowing agents and catalysts. Widely used in appliance insulation, construction panels, and cold-chain logistics.
  • inovol f 822 polyether polyols_12ba4da9
  • inovol f 822 polyether polyols_12ba4da9

Features Of INOVOL F 822 Polyether polyols

  1. High molecular weight, linear polyether triol with excellent hydroxyl functionality consistency.

  2. Low unsaturation and narrow molecular weight distribution for enhanced polymer uniformity.

  3. Superior compatibility with aromatic isocyanates (e.g., MDI) in flexible and semi-rigid foam systems.

  4. Optimized viscosity for efficient processing and metering in high-speed industrial equipment.

  5. Consistent batch-to-batch performance meeting ISO 9001-compliant manufacturing standards.

Typical Applications Of INOVOL F 822 Polyether polyols

  1. Flexible slabstock polyurethane foams for bedding and furniture.

  2. Semi-rigid automotive seating and interior trim foams.

  3. Integral skin foams for steering wheels, armrests, and dash components.

  4. Rebonded foam binders requiring high green strength and cohesive integrity.

  5. Water-blown low-emission foam formulations compliant with indoor air quality standards.

Specifications Of INOVOL F 822 Polyether polyols

Chemical TypePropylene oxide/ethylene oxide-capped polyether triol
Product FormLiquid
AppearanceClear, pale yellow, homogeneous liquid
Hydroxyl Number (mg KOH/g)275–295
Viscosity at 25°C (mPa·s)3,200–4,000
Functionality (avg.)3.0–3.2
Water Content (wt%)≤ 0.10
Acid Number (mg KOH/g)≤ 0.15


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