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

Evonik DYNAPOL LH 727 Saturated Polyester Resin

Evonik DYNAPOL LH 727 is a saturated polyester resin from the DYNAPOL® thermoplastic polyester series, designed for high-gloss coil coating and metal decoration. It offers excellent flow, leveling, hardness, and weather resistance with low VOC and fast curing. Compatible with TGIC and HAA crosslinkers, it ensures superior adhesion and chemical resistance on pre-treated steel and aluminum substrates.
  • evonik dynapol lh 727 saturated polyester resin_43b531cf
  • evonik dynapol lh 727 saturated polyester resin_43b531cf

Features Of Evonik DYNAPOL LH 727 Saturated Polyester Resin

  1. High chemical resistance to solvents, acids, and alkalis in cured coatings.

  2. Excellent weathering and UV stability for long-term outdoor performance.

  3. Low viscosity enabling high solids formulations with good flow and leveling.

  4. Outstanding compatibility with melamine formaldehyde crosslinkers for thermoset systems.

  5. Good mechanical properties including hardness, flexibility, and adhesion on metal substrates.

Typical Applications Of Evonik DYNAPOL LH 727 Saturated Polyester Resin

  1. Automotive OEM and refinish topcoats requiring high gloss and durability.

  2. Industrial coil coatings for pre-painted metal used in building and appliance manufacturing.

  3. General-purpose metal packaging coatings (e.g., food and beverage cans).

  4. Architectural aluminum extrusion coatings for façades and curtain walls.

  5. Functional powder coating binders for indoor and outdoor architectural applications.

Specifications Of Evonik DYNAPOL LH 727 Saturated Polyester Resin

Chemical TypeSaturated polyester resin
Product FormPale yellow to light amber liquid
AppearanceClear, homogeneous liquid
Primary ApplicationsThermoset coatings for metal substrates
Key FeaturesHigh reactivity with amino crosslinkers, low VOC potential
BenefitsEnables high-gloss, durable, and corrosion-resistant finishes
Recommended CrosslinkerMelamine-formaldehyde resins (e.g., Cymel® 303, Resimene® 747)
Storage StabilityStable for ≥12 months at 20–25 °C in sealed containers


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