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

Evonik LH820-04 Polyester Resin

Evonik LH820-04 is a high-performance aliphatic polyester resin from Evonik’s LUVOTIX® series, engineered for UV-curable coatings and inks. It delivers excellent flexibility, chemical resistance, and low yellowing. Designed for LED/UV curing systems, it ensures rapid polymerization, superior adhesion to plastics and metals, and low VOC emissions—ideal for demanding industrial and decorative applications.
  • evonik lh820 04 polyester resin_0fb97d6f
  • evonik lh820 04 polyester resin_0fb97d6f

Features Of Evonik LH820-04 Polyester Resin

  1. High reactivity with standard styrene monomers for rapid gelation and reduced cycle times.

  2. Excellent mechanical strength and impact resistance in cured composites.

  3. Good weathering stability and UV resistance for outdoor applications.

  4. Low viscosity enabling easy handling, impregnation of fibrous reinforcements, and improved air release.

  5. Consistent batch-to-batch reproducibility meeting stringent quality control standards.

Typical Applications Of Evonik LH820-04 Polyester Resin

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

  2. Marine components including boat hulls, decks, and structural panels.

  3. Transportation parts such as truck body panels and railway interior linings.

  4. Construction elements like architectural cladding, grating, and roofing systems.

  5. Industrial corrosion-resistant ducting and scrubber components.

Specifications Of Evonik LH820-04 Polyester Resin

Chemical TypeUnsaturated polyester resin
Product FormLiquid
AppearanceClear to pale yellow viscous liquid
Primary ApplicationsHand lay-up, spray-up, and filament winding processes
Key FeaturesFast curing, high strength, low shrinkage
Recommended Styrene Content35–40 wt% (for optimal performance)
Storage Stability≥6 months at ≤25 °C in sealed containers
ComplianceREACH compliant; no SVHCs above threshold


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

Your Name *

Your Email *

Your Phone

Country

Your Message *