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

Huntsman Terol 2808 Modified Aromatic Polyester Polyol

Huntsman Terol 2808 is a modified aromatic polyester polyol designed for high-performance rigid polyurethane and polyisocyanurate insulation foams. It delivers excellent thermal stability, low friability, and superior dimensional stability at elevated temperatures. Ideal for continuous-laminate and pour-in-place applications in construction and cold-chain logistics where fire resistance and energy efficiency are critical.
  • huntsman terol 2808 modified aromatic polyester polyol_a5d89e5e
  • huntsman terol 2808 modified aromatic polyester polyol_a5d89e5e

Features Of Huntsman Terol 2808 Modified Aromatic Polyester Polyol

  1. High aromatic content delivering exceptional thermal stability and heat resistance.

  2. Modified polyester backbone engineered for improved hydrolytic stability versus conventional aromatic polyols.

  3. Optimized functionality and molecular weight distribution for balanced reactivity and mechanical performance in rigid foams.

  4. Low volatile organic compound (VOC) profile supporting compliance with stringent environmental and safety regulations.

  5. Consistent batch-to-batch reproducibility ensured through Huntsman’s controlled manufacturing process.

Typical Applications Of Huntsman Terol 2808 Modified Aromatic Polyester Polyol

  1. Rigid polyurethane insulation foams for industrial refrigeration systems.

  2. High-performance core materials in structural insulated panels (SIPs) for building envelopes.

  3. Fire-resistant sandwich panels used in rail and marine transportation interiors.

  4. Thermal insulation layers in district heating pipes and chilled water distribution systems.

  5. Reaction injection molding (RIM) components requiring dimensional stability at elevated temperatures.

Specifications Of Huntsman Terol 2808 Modified Aromatic Polyester Polyol

Chemical TypeModified aromatic polyester polyol
Product FormLiquid
AppearanceClear to slightly hazy, amber-colored liquid
Hydroxyl Number (mg KOH/g)340–370
Acid Number (mg KOH/g)≤ 1.5
Viscosity @ 25°C (cP)1,800–2,500
Water Content (wt %)≤ 0.15
Functionality (nominal)~3.2


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