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

INOVOL C 2120 Polyether polyols

INOVOL C 2120 is a high-functionality polyether polyol from INOVOL’s C-series, engineered for rigid PU foam applications. It delivers excellent dimensional stability, low thermal conductivity, and superior flame-retardant compatibility. Widely used in insulation panels, refrigeration, and construction sectors, it ensures consistent reactivity and processing efficiency while meeting stringent environmental standards.
  • inovol c 2120 polyether polyols_7444e6e0
  • inovol c 2120 polyether polyols_7444e6e0

Features Of INOVOL C 2120 Polyether polyols

  1. Highly consistent molecular weight distribution for excellent process stability in polyurethane synthesis.

  2. Low monool content ensuring superior crosslink density and mechanical performance in final foams and elastomers.

  3. Optimized hydroxyl functionality (f ≈ 2.05–2.15) for balanced reactivity and dimensional stability.

  4. Excellent compatibility with aromatic isocyanates (e.g., MDI, TDI) and common catalysts and surfactants.

  5. Low volatile organic compound (VOC) profile, supporting low-emission PU formulations compliant with industrial hygiene standards.

Typical Applications Of INOVOL C 2120 Polyether polyols

  1. Flexible slabstock polyurethane foam for bedding and furniture manufacturing.

  2. High-resilience (HR) molded foam used in automotive seating and premium upholstery.

  3. Integral skin foam for automotive armrests, dash components, and durable consumer goods.

  4. Microcellular elastomers for gasketing, sealing, and vibration-damping applications.

  5. Reaction injection molding (RIM) systems requiring fast demold times and high green strength.

Specifications Of INOVOL C 2120 Polyether polyols

Chemical TypePropylene oxide/ethylene oxide-capped polyether triol
Product FormLiquid
AppearanceClear, colorless to pale yellow, homogeneous liquid
Hydroxyl Number (mg KOH/g)208–216
Functionality (f)2.05–2.15
Viscosity at 25°C (mPa·s)2,800–3,600
Water Content (wt%)≤ 0.05
pH (10% aqueous solution)5.5–7.0


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