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

Polymer Polyol POP

BASF Lupolen® POP-3000 is a polymer polyol dispersion for flexible polyurethane foams. This high-solids POP series enhances foam load-bearing capacity and dimensional stability while ensuring excellent compatibility with conventional polyols. Widely used in automotive seating and furniture applications, it delivers consistent cell structure and improved resilience without compromising processability or flame-retardant performance.
  • polymer polyol pop_648d95da
  • polymer polyol pop_648d95da

Features Of Polymer Polyol POP

  1. High solids content (≥40 wt%) for improved formulation efficiency and reduced VOC emissions.

  2. Excellent particle dispersion stability in base polyols, minimizing sedimentation during storage.

  3. Tailored particle size distribution (0.3–1.5 µm) for optimal cell nucleation and foam uniformity.

  4. Compatible with conventional amine and metal catalysts, enabling seamless integration into existing PU systems.

  5. Enhanced load-bearing capacity and dimensional stability in flexible slabstock and molded foams.

Typical Applications Of Polymer Polyol POP

  1. Flexible polyurethane slabstock foam for mattresses and furniture cushioning.

  2. Molded flexible PU foams used in automotive seating and interior components.

  3. High-resilience (HR) foam formulations requiring improved tensile strength and fatigue resistance.

  4. Commercial-grade carpet underlay and acoustic damping materials.

Specifications Of Polymer Polyol POP

Chemical TypeStyrene-acrylonitrile (SAN) grafted polymer polyol
Product FormViscous liquid
AppearanceOpaque white to off-white suspension
Solids Content42–45 wt%
Hydroxyl Number (mg KOH/g)22–28
Viscosity (25°C, mPa·s)1,800–2,500
Particle Size (D50, µm)0.6–0.9
pH (10% aqueous dispersion)7.0–8.5


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