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

WANOL R 4110 Polyether polyols

WANOL R 4110 is a high-functionality polyether polyol from the WANOL R series by Kolon Industries, designed for rigid polyurethane foam applications. It offers excellent reactivity, low viscosity, and superior dimensional stability. Widely used in insulation panels and construction foams, it ensures consistent cell structure and enhanced thermal performance while meeting stringent environmental standards.
  • wanol r 4110 polyether polyols_6d200c80
  • wanol r 4110 polyether polyols_6d200c80

Features Of WANOL R 4110 Polyether polyols

  1. Highly consistent hydroxyl functionality and molecular weight distribution for reliable urethane reaction kinetics.

  2. Low monol content and excellent color stability (APHA ≤ 30), supporting premium elastomer and coating aesthetics.

  3. Optimized primary hydroxyl content for enhanced reactivity with isocyanates in fast-cure systems.

  4. Excellent compatibility with aromatic and aliphatic isocyanates, as well as common chain extenders and fillers.

  5. Manufactured under strict ISO 9001-certified process control to ensure batch-to-batch reproducibility.

Typical Applications Of WANOL R 4110 Polyether polyols

  1. High-performance thermoplastic polyurethane (TPU) for extrusion and injection molding.

  2. Cast elastomers requiring high tensile strength, abrasion resistance, and dynamic resilience.

  3. Polyurethane coatings and adhesives demanding rapid demold time and low-temperature flexibility.

  4. Microporous shoe soles and automotive interior components with stringent VOC and odor specifications.

  5. Specialty sealants and potting compounds requiring hydrolytic stability and long-term elasticity.

Specifications Of WANOL R 4110 Polyether polyols

Chemical TypePropylene oxide-initiated triol, predominantly primary hydroxyl
Product FormLiquid
AppearanceClear, pale yellow, homogeneous liquid
Hydroxyl Number (mg KOH/g)400–420
Functionality (f)2.8–3.1
Viscosity at 25°C (mPa·s)1,800–2,400
Water Content (wt%)≤ 0.05
Acid Number (mg KOH/g)≤ 0.1


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