With its VESTOPLAST® amorphous poly-alpha-olefins (APAO) Evonik offers a broad range of co- and terpolymers of ethene, propene and 1-butene as raw materials for various applications. Under variation of monomer composition, molecular weight and chemical modification optimum values are achieved for properties like hardness, melt viscosity ...

2024年7月8日 · Learn about the characteristics, applications and advantages of our APAO product series. These products are widely used in hot melt adhesives, sealants, coatings and other fields to provide reliable adhesion and sealing solutions.

d-rex apao 的特点及优点 优点 1. 粘合优点 粘合力强及高温稳定性 可与多种基 材粘合 • 纤维&无纺布（个人卫生用品） • 聚乙烯、聚丙烯 • 聚氨酯发泡胶 • 纸及瓦楞纸 2. 良好的物理性&化学性 异味少、voc排放量低 在高温和低温的热阻性优秀

APAO，被誉为Amorphous poly alpha olefin，是以a-烯烃（如乙烯、丙烯、1-丁烯等）为原料，通过聚合反应得到的一种无规共聚物。 其独特的低分子量和高度无规性，赋予了它不同于等规聚烯烃的特殊性质，并使其在众多应用中大放异彩。

Due to its low molecular weight and amorphous characteristics, APAO can be added as a minor component in polymer modification to control the melt viscosity, rate of set, or the degree of crystallinity and softness of the host polymer.

All VESTOPLAST® grades are produced to specifi cation in a continuous Ziegler low-pressure polymerization process. We design polymers with optimum and balanced values for ad- and cohesion, soft - and hardness, open and setting times.

APAO (Amorphous poly alpha olefin), an amorphous copolymer produced by co-polymerization of alpha olefin under a special catalyst, is well-known as good asphalt modifier, polymer modifier, a component of hot melt adhesive, sealing materials and so on.

Amorphous Poly Alpha Olefin (APAO) is a copolymer made by the polymerization of propylene, ethylene, butene-1, etc. APAO can adjust the physical properties of products such as viscosity, softening point, and open time depending on the polymerization rate of each raw material.

2021年3月18日 · APAO是以α-烯烃为原料，经聚合得到的一种低分子量、高流动性、非晶态、高无规度的柔性烯烃共聚物。 因其微观结构上是一种非晶态、无规则的排列状态，故该材料具有许多结晶性聚合物所不具备的特性，因此在其应用上也具有特殊性。 APAO在性状以及性能上类似早已被工业界所熟知的APP无规聚丙烯、等规聚丙烯生产过程中产生的副产品）。 APAO因其出色的高、低温性能，防水性，粘接性，抗紫外、耐老化性，耐溶剂性、电绝缘性及与有机相良好的混 …

REXtac APAO is packaged in a variety of forms. The products are packed in 20kg cartons, or 20kg woven polypropylene bags for easy handling. In many applications the entire bag can be placed directly in the mixing vessels, bag and all to prevent splashing and contamination.