A la demande des membres du CODERST, une réunion s'est tenue le 12 septembre dans les locaux de la société Arkema.
L’occasion pour les industriels de la plateforme de présenter leurs activités et de rappeler les efforts engagés dans la maitrise des impacts environnementaux des différentes installations.
La réunion s'est achevée par une visite de la plateforme en bus.
At the Chemesis site , Altuglas International has designed and produced Altuglas® ShieldUp, a spectacular mesh and nano-structured acrylic plate. On top of everything: a light-weight glazing that combines transparency and resistance, and lends itself easily to complex forms. This ultra-innovative technology opens up innumerable prospects for the automotive, photovoltaic, industrial, and secure glazing sectors in particular.
Both extremely resistant and recyclable, Arkema's Elium® resin permits the construction of thermoplastic composite parts 50% lighter than steel, capable of substituting for the metal. To meet the high rates of the automotive industry, Elium® resin can now be mass-produced. Developed at Composite Park in partnership with the M2P TRI platform, the new FAST RTM (FAST Resin Transfer Moulding) manufacturing process enables the final "net shape" of the product to be obtained in a single operation. In 2017, this facility was rewarded with the JEC Innovation Awards prize.
At its new Chemesis unit, Cray Valley produces liquid resins based on polybutadiene. These products are used as additives for rubber, adhesives and other speciality products. They reinforce the adhesion of tyres, reduce the thickness of smart phone touch screens, and improve the performance of boosters during rocket launches, for example.
At Chemesis, Arkema operates a super-absorbent polymers (reticulated sodium acrylate polymer) unit, for the Japanese giant Sumitomo Seika. Using gel processes and in inverse suspension, the plant produces a "Hygienic" range intended for the manufacture of sanitary towels and nappies for newborns as well as an "Industrial" range designed for the insulation of underwater cables. The finished product is in the form of a powder with a particle size between 200 and 400 micrometers and whose tremendous absorption capacity is 65 gr./gr.* for the Hygiene range and 500 gr./gr.* for the Industrial.
*in grams of water per gram of product