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

Chang Chun ETERSET 2867 Unsaturated Polyester Resin

ChangChunETERSET2867isahigh-performanceunsaturatedpolyesterresinfromChangChun’sETERSETseries,designedforexcellentmechanicalstrength,chemicalresistance,andcureflexibility.It’swidelyusedinglassfiberreinforcedcomposites,marineresins,andindustrialcastingapplications,offeringbalancedviscosityandfastcuringwithperoxideinitiators.
  • chang chun eterset 2867 unsaturated polyester resin_756db87f
  • chang chun eterset 2867 unsaturated polyester resin_756db87f

Features Of Chang Chun ETERSET 2867 Unsaturated Polyester Resin

  1. Excellent mechanical strength and dimensional stability after curing.

  2. Good compatibility with standard MEKP initiators and low-profile additives.

  3. Low viscosity for enhanced fiber wet-out and improved processability in RTM and hand lay-up.

  4. Superior weather resistance and UV stability for outdoor applications.

  5. Consistent batch-to-batch reproducibility meeting ISO 9001 manufacturing controls.

Typical Applications Of Chang Chun ETERSET 2867 Unsaturated Polyester Resin

  1. Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.

  2. Marine hulls, decks, and structural components requiring corrosion resistance.

  3. Automotive body panels and under-hood composite parts.

  4. Wind turbine blade root sections and nacelle covers.

  5. Architectural cladding, grating, and decorative molded products.

Specifications Of Chang Chun ETERSET 2867 Unsaturated Polyester Resin

Chemical TypeOrthophthalic unsaturated polyester resin
Product FormLiquid, ready-to-use
AppearanceClear to pale yellow transparent liquid
Viscosity (25°C, mPa·s)350–450
Gel Time (with 1.0% MEKP, 25°C, min)12–18
Solid Content (% w/w)99.5–100.0
Density (25°C, g/cm³)1.12–1.15
Reactivity ProfileModerate reactivity; optimized for ambient and elevated temperature curing


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