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

Chan Chem EL-6600 Polyester Resin

ChanChemEL-6600isahigh-performancepolyesterresinfromtheChanChemELseries,engineeredforexcellentsurfacehardness,chemicalresistance,andUVstability.Idealforindustrialcoatings,composites,andgelcoats,itoffersfastcure,lowviscosity,andstrongadhesiontometalandfiberglasssubstrates.
  • chan chem el 6600 polyester resin_2dc9574c
  • chan chem el 6600 polyester resin_2dc9574c

Features Of Chan Chem EL-6600 Polyester Resin

  1. High reactivity with standard MEKP initiators for rapid gelation and efficient production cycles.

  2. Excellent mechanical strength and impact resistance after full cure.

  3. Good chemical resistance to dilute acids, alkalis, and common solvents.

  4. Low styrene emission profile, supporting improved workplace air quality and regulatory compliance.

  5. Consistent batch-to-batch viscosity and reactivity for reliable process control.

Typical Applications Of Chan Chem EL-6600 Polyester Resin

  1. Fiberglass-reinforced plastic (FRP) tanks and vessels for water and wastewater treatment.

  2. Corrosion-resistant ducting and scrubber components in industrial exhaust systems.

  3. Marine deck and hull laminates requiring dimensional stability and moisture resistance.

  4. Automotive under-hood composite parts exposed to moderate thermal and chemical stress.

  5. Industrial grating and structural panels for chemical processing facilities.

Specifications Of Chan Chem EL-6600 Polyester Resin

Chemical TypeUnsaturated orthophthalic polyester resin
Product FormLiquid, ready-to-use
AppearanceClear to pale yellow, homogeneous liquid
Viscosity (25°C, mPa·s)350–450
Acid Value (mg KOH/g)18–22
Gel Time (with 1.0% MEKP, 25°C, min)12–18
Solid Content (% w/w)99.5–100.0
Styrene Content (% w/w)38–42


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