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

Evonik VESTOPLAST 703 Amorphous Polyolefin

Evonik VESTOPLAST 703 is an amorphous polyolefin thermoplastic resin offering excellent tack, heat resistance, and compatibility with diverse polymers and waxes. Widely used in hot-melt adhesives, packaging tapes, and protective coatings, it delivers consistent melt viscosity and strong substrate adhesion across temperature ranges.
  • evonik vestoplast 703 amorphous polyolefin_58107df9
  • evonik vestoplast 703 amorphous polyolefin_58107df9

Features Of Evonik VESTOPLAST 703 Amorphous Polyolefin

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

  2. High melt flow index enabling easy processing via extrusion, coating, and hot-melt application systems.

  3. Outstanding thermal stability with minimal degradation up to 220 °C during processing.

  4. Low odor and low volatility, supporting compliance with stringent industrial hygiene and packaging safety requirements.

  5. Compatible with common additives and polymer blends for tailored formulation performance.

Typical Applications Of Evonik VESTOPLAST 703 Amorphous Polyolefin

  1. Hot-melt adhesive for laminating polypropylene (PP) and polyethylene (PE) films in flexible packaging.

  2. Coating binder for metallized BOPP and PET release liners.

  3. Component in pressure-sensitive adhesives for specialty tapes and labels on olefinic surfaces.

  4. Sealant layer in multi-layer coextruded barrier structures for food and medical packaging.

  5. Carrier resin for masterbatch formulations requiring excellent dispersion and compatibility with polyolefin matrices.

Specifications Of Evonik VESTOPLAST 703 Amorphous Polyolefin

Chemical TypeAmorphous Polyolefin (APO)
Product FormPellets
AppearanceOff-white to pale yellow, free-flowing pellets
Melt Flow Index (190 °C/2.16 kg)35–45 g/10 min
Glass Transition Temperature (Tg)68–72 °C (DSC, 10 °C/min)
Density (23 °C)0.875–0.885 g/cm³
Softening Point (Vicat)75–80 °C
Typical Volatile Content (150 °C, 2 h)< 0.3 wt%


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *