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

Evonik VESTOPLAST SR Amorphous Polyolefin

Evonik VESTOPLAST SR Amorphous Polyolefin is a high-purity, thermoplastic adhesive resin offering excellent heat resistance, low odor, and superior compatibility with polyolefins and polar substrates—ideal for hot-melt adhesives, coatings, and packaging laminations.
  • evonik vestoplast sr amorphous polyolefin_2fc796a8
  • evonik vestoplast sr amorphous polyolefin_2fc796a8

Features Of Evonik VESTOPLAST SR Amorphous Polyolefin

  1. Excellent hot-melt adhesion to low-surface-energy substrates including polyolefins and PP films.

  2. High melt flow index enabling easy processing in extrusion, coating, and adhesive formulation systems.

  3. Outstanding thermal stability and oxidative resistance for extended high-temperature processing windows.

  4. Low glass transition temperature (Tg) providing flexible, non-brittle bond lines at ambient conditions.

  5. Compatible with a broad range of tackifiers, waxes, and plasticizers for tailored formulation performance.

Typical Applications Of Evonik VESTOPLAST SR Amorphous Polyolefin

  1. Hot-melt pressure-sensitive adhesives (HM-PSAs) for labeling and packaging tapes.

  2. Coating resins for metallized BOPP and CPP film lamination.

  3. Compatibilizer and modifier in polyolefin-based thermoplastic elastomer (TPE) blends.

  4. Adhesive component in automotive interior trim bonding systems.

  5. Sealant base polymer for peelable, resealable flexible packaging structures.

Specifications Of Evonik VESTOPLAST SR Amorphous Polyolefin

Chemical TypeAmorphous Polyolefin (APO)
Product FormPellets
AppearanceOff-white to light yellow translucent pellets
Primary ApplicationsHot-melt adhesives, coatings, polymer modifiers
Key FeaturesLow surface energy adhesion, high melt flow, amorphous structure
BenefitsImproved substrate wetting, formulation flexibility, thermal processability
Storage ConditionsStore in dry, cool, well-ventilated area; protect from moisture and direct sunlight


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