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

Evonik LS436-12 Polyester Resin

Evonik LS436-12 is a high-performance aliphatic polyester resin from the LS400 series, engineered for UV-curable coatings and inks. It delivers excellent gloss, flexibility, chemical resistance, and low viscosity—ideal for demanding industrial applications requiring rapid curing and superior film integrity.
  • evonik ls436 12 polyester resin_c42a748e
  • evonik ls436 12 polyester resin_c42a748e

Features Of Evonik LS436-12 Polyester Resin

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

  2. Excellent compatibility with common glass fiber reinforcements and mineral fillers.

  3. Good mechanical strength and dimensional stability in cured laminates.

  4. Low styrene emission profile supporting improved workplace safety and regulatory compliance.

  5. Tailored viscosity for optimal wet-out of reinforcement fabrics in hand lay-up and spray-up processes.

Typical Applications Of Evonik LS436-12 Polyester Resin

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

  2. Marine deck components and boat hulls requiring balanced toughness and processability.

  3. Industrial grating and corrosion-resistant ducting systems.

  4. Transportation interior panels and structural parts for rail and bus applications.

  5. Architectural cladding and decorative façade elements.

Specifications Of Evonik LS436-12 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)18–24
Reactive DiluentStyrene (35–38 wt%)
Density (25 °C, g/cm³)1.11–1.13
Flash Point (°C, closed cup)32–36


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