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

INOVOL C 220 Polyether Polyols

INOVOL C 220 is a high-functionality polyether polyol from the INOVOL C series, designed for rigid polyurethane foams requiring excellent dimensional stability, low thermal conductivity, and superior fire resistance—ideal for insulation in construction and refrigeration applications.
  • inovol c 220 polyether polyols_aa6d308f
  • inovol c 220 polyether polyols_aa6d308f

Features Of INOVOL C 220 Polyether Polyols

  1. Low-viscosity, easy-to-handle liquid polyol with excellent flow and pumpability.

  2. High primary hydroxyl functionality for enhanced reactivity in urethane systems.

  3. Consistent molecular weight distribution ensuring reproducible foam and elastomer performance.

  4. Excellent compatibility with common isocyanates (e.g., MDI, TDI) and co-components.

  5. Low volatile organic compound (VOC) content, supporting sustainable manufacturing practices.

Typical Applications Of INOVOL C 220 Polyether Polyols

  1. Flexible slabstock polyurethane foams for bedding and furniture.

  2. High-resilience (HR) molded foams used in automotive seating.

  3. Microporous elastomers for gasketing and sealing applications.

  4. Coated fabrics and synthetic leather substrates.

  5. Two-component sprayable polyurethane insulation systems.

Specifications Of INOVOL C 220 Polyether Polyols

Chemical TypeTriol-based propylene oxide/ethylene oxide-capped polyether
Product FormClear to pale yellow liquid
AppearanceHomogeneous, free from visible particulates or phase separation
Hydroxyl Number (mg KOH/g)215–225
Viscosity at 25°C (mPa·s)350–450
Water Content (wt%)≤ 0.05
pH (10% aqueous solution)5.5–7.0
Primary Hydroxyl Content (%)≥ 85


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