Chemical Research

  An Overview of Blowing Agents Used in Manufacturing Manufacturing processes have come a long way in terms of efficiency and precision. One aspect that has driven significant advancements is the use of blowing agents to create lightweight and insulating materials. This article provides an overview of commonly used blowing agents, their properties and applications. Introduction Blowing agents are gases or liquids that produce a foaming action when mixed with polymers or other substrates. They allow the creation of lightweight, yet strong cellular structures that find use across industries like construction, packaging, automotive and more. The choice of blowing agent depends on factors like the substrate used, desired properties of the final product and regulations. Some major categories of blowing agents include hydrofluorocarbons (HFCs), hydrochlorofluorocarbons (HCFCs), hydrocarbons, air and carbon dioxide. Hydrofluorocarbons (HFCs) HFCs have zero ozone depletion potential and ar...

  Blowing agents are chemicals used to manufacture insulation materials by expanding thermoplastic polymers and plastics into foam. They improve the insulation properties of materials by trapping tiny air pockets between their molecules. With growing awareness about energy efficiency and conservation of natural resources, the use of insulation in buildings is increasing. The global Blowing Agents Market is estimated to be valued at US$ 4.90 billion in 2024 and is expected to exhibit a CAGR of 6.6% over the forecast period 2023 to 2030, as highlighted in a new report published by Coherent Market Insights. Market key trends: Hydrofluoroolefins (HFOs) are increasingly being adopted as blowing agents as they have lower global warming potential than hydrofluorocarbons (HFCs). Many countries have also enacted regulations to phase out the use of HFCs due to their high GWP. For instance, the Kigali amendment to the Montreal Protocol seeks to reduce HFC consumption and production globally. ...