PUBLISHER: Knowledge Sourcing Intelligence | PRODUCT CODE: 1532989
PUBLISHER: Knowledge Sourcing Intelligence | PRODUCT CODE: 1532989
The global polyolefin foam market is expected to grow at a CAGR of 5.72% during the forecast period (2024-2029).
Polyolefin foams are made up of many components that have been kneaded together. Typically, it includes an organic blowing agent and a cross-linking agent. These components combine to form Polyolefin resin. It is produced by thermally dissolving the froth in a closed system. Polyolefin is a broad name for any compound derived from an olefin as a monomer. They are classified into several categories based on the olefin utilized. For instance, when ethylene is used as the monomer, it leads to the formation of polyethylene. It is relatively cheap and easy to carry around, and it can be used in many different projects. It is often used in the interior dimension of aviation, automobile products, and the food industry.
All commercial foam products are generally categorized as either high- or low-density foams. High-density foams have densities of between 75% to 90% of the non-foamed polymers. They are used where the product has to have more weight bearing like furniture, cabins, material handling, industrials, constructions, automotive, and marine. Low-density foams have densities between 10% and 20% of non-foamed polymer. These foams can be flexible or stiff, depending on the underlying polymer. Flexible low-density foams are utilized as sound and heat barriers, shock absorbers, and flotation devices. Rigid low-density foams are utilized in sanitary plumbing, conduit, pipe, and millwork.
Polyolefins are suitable for producing low-density extruded foams using physical or chemical foaming agents because they may achieve very low-density, durable foams while being easily cross-linked. Extruded foam is commonly made from polyolefins such as LDPE, EVA, POE, and OBC.
Thus, following this, in 2021, German manufacturers produced automobiles over 15. 6 million units as per the GTAI (Germany Trade & Invest). More than 3.1 million passenger cars and 3,51,000 units come from commercial automobiles assembled in Germany's manufacturing industries in 2021 to show that Germany is the largest automotive manufacturing industry in Europe. Likewise, according to the India Brand Equity Fund, in April 2024, the total output of passenger vehicles, three-wheelers, two-wheelers, and quadricycles was 23,58,041. While in fiscal year 24, the total output of passenger vehicles, commercial vehicles, three-wheelers, two-wheelers, and quadricycles was 2,84,34,742 units.
This further increases the demand for polyolefin foams when it comes to automotive manufacture; and also boosts the development and research of new manufacturing processes of foam products that meet the challenges that car manufacturers face. One example is ToraSoft foams, which have a soft, luxurious feel, precise edges, excellent rebound, lightweight, superior molding capabilities, and excellent production efficiencies. This makes them the ideal choice for vehicle manufacturers looking for a durable, elegant, cost-effective finished product to maintain a brand's value and secure customers' perceptions of quality. Toray's unique foaming method, which involves floating materials in a molten salt solution, improves expansion control. It results in better thickness and density uniformity than foamed olefin sheets from other producers. ToraSoft foams are lightweight, which helps manufacturers decrease vehicle weight.
For instance, Softlon is a physically crosslinked closed-cell polyolefin foam; it is light in weight, a renewable resource composite, and impressively versatile. The fine, closed-cell product available in rolls or sheets has two plain surfaces; therefore, it is easy to build. Sekisui used a polyethylene/butadiene blend as Softlon which was launched in 1965. For the first time in the world, the company developed cross-linked polyolefin foam by irradiation cross-linking method.
SABIC pioneered polystyrene foam in the MEA area, which is used in the construction of cavity walls and concrete floors because of its low heat conductivity. The k-value (lambda value) ranges from 0.030 to 0.035 W/m*K. Furthermore, specific additives can enhance fire resistance and improve structural performance.
In addition, XLPE is chemically crosslinked. Polyolefin foam is a fine closed-cell foam with smooth skin on both sides. It is light in weight, flexible, and soft to the touch, with robust and sturdy physical qualities that are resistant to moisture, chemicals, and severe temperatures. It often provides higher thermal stability and insulating qualities, as well as increased dimensional uniformity and stability over various production processes and end-use circumstances. It is simple to work with fabrication and thermoforming. As a result of their lower permeability to moisture and their higher buoyancy, the foam that is created from XLPE has become a popular feature in building and construction industries where issues such as heat, sound, and vibration control play a major role.
Therefore, technical advancements and new product development progress constantly in the polyolefin foam market to meet the increasing demand worldwide for lightweight, sustainable, and high-performing materials.