OCSiAl: Upgraded REACH registration for single wall carbon nanotubes

OCSiAl announced that as from April 2020, the company is able to commercialize up to 100 t/y of its Tuball single wall carbon nanotubes in Europe thanks to its upgraded dossier under the EU’s “Registration, Evaluation, Authorization and Restriction of Chemicals” (REACH) legislation, being additionally compliant with the new Annexes on nanoforms. OCSiAl said it will continue to expand markets for nanotubes and widen industrial applications by scaling-up its permitted volume in Australia and Canada in 2020, pending approval by the authorities.

OCSiAl announced that it is able to commercialize up to 100 t/y of single wall carbon nanotubes in Europe due to its upgraded REACH registration (Source:OCSiAl)

According to OCSiAl, it is now the only company in Europe able to commercialize up to 100 t/y of single wall carbon nanotubes, also known as graphene nanotubes. This step allows the company to boost its presence in the region and to meet the growing market demand for industrial volumes of graphene nanotubes. The company’s current portfolio includes over 1,600 customers worldwide, with China and Europe as the two most rapidly expanding markets for nanotube applications in transportation, electronics, construction, infrastructure, renewable energy, power sources, sports equipment, 3D-printing, textiles, sensors and many more.

OCSiAl said it plays a leading role in improving the accessibility of information on the nature of graphene nanotubes and in forming the principles of their safe handling – the company has so far initiated 16 studies in these fields, including those required by the revised REACH annex. Tuball nanotubes demonstrate no skin irritation, corrosion or sensitization, no mutagenic effect, and no adverse effect on reproductive toxicity, said the manufacturer. In addition, ecotoxicity studies have shown no toxic effect on Daphnia or algae. The typical exposure values of respirable fraction of Tuball in the workplace is much less than 5 % of the Recommended Exposure Limits (REL) as per NIOSH in the USA, which is of practical importance for manufacturers working with nanotubes. And end users can also be reassured that these studies have shown that no Tuball nanotubes are released during utilization of products made with nanoaugmented materials.

OCSiAl said it continues to accelerate the acceptance of this unique material in various markets by supplying nanotubes at an economically feasible price and in industrial volumes. Tuball is regulated by the Environmental Protection Agency (EPA) in the USA, where it is also allowed to be commercialized in industrial volumes. The company’s near-term plans include scaling-up the permitted volume of industrial commercialization of graphene nanotubes in Australia and Canada.