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

Evonik PM381N Acrylic Resin

Evonik’s PM381N is a high-solids, solvent-based acrylic resin from the Acryloid® series, engineered for durable automotive and industrial coatings. It delivers excellent gloss retention, UV resistance, and compatibility with crosslinkers like melamine formaldehyde. Ideal for OEM and refinish applications requiring hardness, flexibility, and chemical resistance.
  • evonik pm381n acrylic resin_a1e1f362
  • evonik pm381n acrylic resin_a1e1f362

Features Of Evonik PM381N Acrylic Resin

  1. High molecular weight acrylic resin delivering excellent film hardness and scratch resistance.

  2. Low VOC content, compliant with stringent environmental regulations for industrial coatings.

  3. Outstanding UV stability and weatherability for long-term gloss and color retention.

  4. Good compatibility with common crosslinkers (e.g., melamine and polyisocyanate systems).

  5. Optimized rheology for high-solids formulations with low viscosity and excellent flow leveling.

Typical Applications Of Evonik PM381N Acrylic Resin

  1. Automotive OEM clearcoats and topcoats.

  2. Industrial maintenance coatings for metal substrates.

  3. High-performance coil coatings for architectural and appliance applications.

  4. Powder coating binders requiring enhanced durability and gloss.

  5. UV-curable hybrid systems where thermal and photochemical curing are combined.

Specifications Of Evonik PM381N Acrylic Resin

Chemical TypeThermoplastic acrylic copolymer
Product FormLiquid solution in aromatic hydrocarbon solvent
AppearanceClear, pale yellow liquid
Solids Content (wt %)60 ± 1
Acid Value (mg KOH/g)5 – 8
Viscosity (mPa·s, 25°C)4,500 – 6,500
Glass Transition Temperature (Tg, °C)75 – 80 (determined by DSC)
VOC Content (g/L)≤ 550


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