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Sekisui Alveo – manufacturer of polyolefin foams| ISMT
ISMT partners with Sekisui Alveo, a leading manufacturer of high-quality polyolefin foams. Read more about our partnership.
PE foam from Sekisui Alveo
The PE foams produced by Sekisui Alveo are high quality physically crosslinked PE foams produced from a three-step process. The production steps are as follows:
- Extrusion: In this first step, the polyethylene (PE) material is passed through an extruder. The extruder melts the PE and forms it into a continuous profile. This process gives the material the right density and structure for further processing.
- Cross linking: After extrusion, the material undergoes a crosslinking process. Here, physical methods are applied to crosslink the molecular structure of the PE. This results in improved mechanical strength and flexibility of the foam.
- Vertically or horizontally foamed: In the final step, the material is foamed, with the PE foam developing a three-dimensional cell structure. This can be done either vertically or horizontally, depending on the desired properties and applications of the final product. During this process, the foam takes its final shape and is often rolled up for transport and further processing.
Sekisui Alveo
Sekisu Alveo is the European division of Japan’s Sekisui, a company that has been producing polyofine foams for over seventy years. Sekisui Alveo’s foams have high-quality technical properties and are easy to process. The leading producer of these semi-finished products explicitly targets partners with whom it can cooperate intensively among itself, thus ensuring the company’s development lead.
Our cooperation
“Actually, Sekisui Alveo and ISMT grew up together in this business,’ says Area Manager Jeanet Klein. “That creates a bond that has so far proved indestructible. Even when the going gets tough.”
“I best describe the partnership between our companies with the word “together”. We have grown bigger together. We have developed together. We have entered markets together. The well-known camping and fitness mats are an example of our partnership. For this product, we spent years putting our heads together and developing new ideas. Here, we have a clear dividing line for our tasks: Sekisui Alveo produces the foam, ISMT takes care of the processing and transformation into a finished product.”
At ISMT, we mainly use the foams: Alveolit, Alveolen, Alveosoft and Alveobloc. Of these, the first three are produced on a roll. Alveobloc is produced as a block.
Alveolit
Alveolit is a type of PE foam characterised by its fine cell structure and excellent mechanical properties. This foam is often used in applications where high levels of insulation, cushioning, and durability are required. Alveolit offers an excellent balance between rigidity and flexibility, making it suitable for a wide range of industrial and commercial applications.
Alveolen
Alveolen is a brand name for a range of PE foams known for their versatility and adaptability. These foams are designed to meet the specific requirements of various markets, including the construction, automotive, and packaging industries. Alveolen foams are often chosen for their high shock absorption and thermal insulation properties.
Alveobloc
Alveobloc is a firm, compact PE foam used mainly in structures where high pressure resistance and stability are required. This foam is ideal for use in industrial applications such as packaging material for heavy equipment, protective blocks in transportation, and structural components in construction. Alveobloc offers excellent structural integrity and long-term performance.
Alveosoft
Alveosoft is a type of PE foam distinguished by its exceptional softness and comfort. This foam is widely used in products where comfort and tactile properties are of great importance, such as in mattresses, cushions, and sports equipment. Alveosoft combines a pleasant-to-touch texture with the durability and resilience of traditional PE foam.
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Applications
Sekisui Alveo’s PE foam is mainly used by ISMT in the following applications:
- Industrial packaging
- Sports and leisure articles
- Medical applications
- Construction and infra
- Marine
- Customised products / customer-specific solutions
Characteristics
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High-quality physical properties
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Uniform structure with closed cells
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All corners are precisely cut at 90 degrees (only for Alveobloc)
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Wide temperature range suitable for various applications
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Excellent thermal insulation capacity
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Minimal water absorption and high water vapour permeability
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Durability against various weather conditions
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Resistant to various chemicals
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Neutral in odour
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Both ecologically and chemically neutral
Want to know more about the possibilities with Sekisui Alveo’s materials? Get in touch with us.
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