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

Sanyo Chemical PRIMEPOL F-220 High Reactivity Polyol

Sanyo Chemical PRIMEPOL F-220 is a high-reactivity polyether polyol in the PRIMEPOL series, designed for fast-curing PU systems. It delivers excellent flow, low viscosity, and superior compatibility with isocyanates—ideal for rigid foams, coatings, and adhesives requiring rapid demold and high dimensional stability.
  • sanyo chemical primepol f 220 high reactivity polyol_88a04e66
  • sanyo chemical primepol f 220 high reactivity polyol_88a04e66

Features Of Sanyo Chemical PRIMEPOL F-220 High Reactivity Polyol

  1. High hydroxyl functionality (f ≈ 3.2) enabling rapid crosslinking in polyurethane systems.

  2. Optimized molecular weight distribution for excellent compatibility with aromatic and aliphatic isocyanates.

  3. Low viscosity (< 800 mPa·s at 25°C) facilitating easy handling, pumping, and homogeneous mixing.

  4. Enhanced reactivity without requiring high catalyst loading—reduces VOC emissions and improves process control.

  5. Consistent batch-to-batch performance ensured by stringent GMP-compliant manufacturing standards.

Typical Applications Of Sanyo Chemical PRIMEPOL F-220 High Reactivity Polyol

  1. Rigid polyurethane foam for appliance insulation (refrigerators, freezers).

  2. High-strength structural foam components in automotive seating and interior panels.

  3. Reaction injection molding (RIM) and reinforced RIM (RRIM) parts for industrial enclosures.

  4. One-component moisture-curing polyurethane sealants and adhesives.

  5. High-performance polyurethane elastomers for industrial rollers and wear-resistant linings.

Specifications Of Sanyo Chemical PRIMEPOL F-220 High Reactivity Polyol

Chemical TypePropylene oxide/ethylene oxide-capped sucrose-based polyether polyol
Product FormLiquid
AppearanceClear, light amber liquid
Hydroxyl Number (mg KOH/g)340–360
Viscosity at 25°C (mPa·s)600–800
Water Content (wt%)≤ 0.05
pH (10% aqueous solution)5.5–7.0
Primary ApplicationsRigid PU foams, RIM, structural elastomers, reactive adhesives


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *