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

Evonik VESTOPLAST 2103 Amorphous Polyolefin

Evonik VESTOPLAST 2103 is an amorphous polyolefin (APO) copolymer offering excellent tack, low-temperature flexibility and compatibility with diverse polymers. Designed for hot-melt adhesives, sealants and compounding applications, it delivers superior heat resistance and shear stability versus traditional EVA or APAO systems. Its broad molecular weight distribution ensures optimal melt rheology and cohesive strength.
  • evonik vestoplast 2103 amorphous polyolefin_3493da3e
  • evonik vestoplast 2103 amorphous polyolefin_3493da3e

Features Of Evonik VESTOPLAST 2103 Amorphous Polyolefin

  1. Highly amorphous structure enabling excellent clarity and transparency in final formulations.

  2. Outstanding tack and peel adhesion performance, especially on low-energy substrates like polyolefins and PP films.

  3. Good thermal stability with melt flow behavior suitable for hot-melt adhesive processing (e.g., extrusion, slot-die, and spray coating).

  4. Low odor and low VOC emissions, supporting compliance with stringent industrial hygiene and sustainability requirements.

  5. Compatible with common polymers including EVA, APAO, and styrenic block copolymers for tailored formulation flexibility.

Typical Applications Of Evonik VESTOPLAST 2103 Amorphous Polyolefin

  1. Hot-melt pressure-sensitive adhesives (HM-PSAs) for labels, tapes, and graphic films.

  2. Coating binders for metallized paper and flexible packaging laminates.

  3. Adhesive modifiers in automotive interior trim bonding systems.

  4. Sealant components in hygiene product assembly (e.g., diaper leg cuffs and ear attachments).

  5. Functional additives in polymer-modified bitumen (PMB) for roofing and paving applications.

Specifications Of Evonik VESTOPLAST 2103 Amorphous Polyolefin

Chemical TypeAmorphous polyolefin (APO)
Product FormPellets
AppearanceOff-white to pale yellow, translucent pellets
Softening Point (Ring & Ball, °C)98–104
Melt Flow Rate (2.16 kg, 190 °C, g/10 min)25–35
Density (g/cm³, 23 °C)0.875–0.885
Primary ApplicationsHot-melt adhesives, coating binders, polymer modifiers
Key FeaturesHigh tack, low polarity, excellent compatibility with polyolefins


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