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

Evonik DYNAPOL EP 112N Saturated Polyester Resin

Evonik DYNAPOL EP 112N is a high-purity saturated polyester resin designed for premium coil coating and can coating applications. It delivers excellent gloss retention, weather resistance, and smooth film formation. This low-viscosity, low-Tg resin ensures superior flow, leveling, and crosslinking efficiency with TGIC or HAA curing agents. Widely used in architectural and industrial metal finishes requiring durability and aesthetic consistency.
  • evonik dynapol ep 112n saturated polyester resin_7dc6b687
  • evonik dynapol ep 112n saturated polyester resin_7dc6b687

Features Of Evonik DYNAPOL EP 112N 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 content formulations with good flow and leveling.

  4. Optimized reactivity for efficient curing with TGIC or hydroxyalkylamide (HAA) crosslinkers.

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

Typical Applications Of Evonik DYNAPOL EP 112N Saturated Polyester Resin

  1. Architectural metal coatings for façades, roofing, and cladding systems.

  2. Appliance coatings for refrigerators, washing machines, and ovens.

  3. Automotive exterior trim and non-under-hood components.

  4. General industrial coil and can coatings requiring durability and gloss retention.

Specifications Of Evonik DYNAPOL EP 112N Saturated Polyester Resin

Chemical TypeSaturated polyester resin
Product FormPowder coating grade resin (solid)
AppearanceWhite to off-white free-flowing powder
Acid Value (mg KOH/g)24–28
Gardner Color (50% w/w in MEK)≤ 3
Particle Size (D50, μm)35–45
Softening Point (°C, ASTM E28)78–84
Key Crosslinker CompatibilityTGIC, HAA-type (e.g., Primid XL-552)


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