Insulation industry news from Global Insulation

India: Russia’s TechnoNicol has appointed Ramnik Kohli as the chief executive officer (CEO) of Indian business. Previously, Kohli was the country head for Russia and Commonwealth of Independent States (CIS) for Micromax Informatics, according to Asian News International. He has also worked with Sistema Shyam Teleservices as Assistant Director. He holds a PhD in Economics and Marketing from the State University of Management in Moscow, Russia.

US: Owens Corning has earned a place in the Dow Jones Sustainability World Index (DJSI World) for its sustainability performance for the ninth consecutive year. For the sixth straight year, Owens Corning was named the Industry Leader for the DJSI World Building Products group.

“We are honoured to be recognised on the Dow Jones Sustainability World Index for the ninth straight year and as the Industry Leader for the sixth year,” said chairman and chief executive officer (CEO) Mike Thaman. “Our 19,000 employees continue to take action and drive real impact for the betterment of our business, employees, customers, partners and the world around us.”

Owens Corning also earned placement on the Dow Jones Sustainability North America Index, which includes the top sustainability leaders from the largest 600 North American companies in the S&P Global BMI.

North America: A survey by the North American Insulation Manufacturers Association (NAIMA) has revealed that its members used over 0.9Mt of recycled glass to produce residential, commercial and industrial thermal and acoustical insulation in 2017. The survey included data from both US and Canadian production plants.

Producers also used over 0.3Mt of recycled blast furnace slag in the production of thermal and acoustic insulation. Since the industry’s recycling program began in 1992, NAIMA estimates that its members’ plants have diverted an estimated 26Mt of recycled materials from the waste stream.

“Our industry is tremendously proud of the substantial use of recycled content in the production of energy saving insulation products,” said Curt Rich, president and chief executive officer (CEO) of NAIMA. “These products ultimately reduce building energy use and decrease our carbon footprint. Over the long term, the fibre glass and mineral wool insulation industry expects to continue using substantial amounts of recycled content in the production of insulation products.”

Hungary: Austria’s Austrotherm has built a Euro0.9m warehouse at its base in Szekszard. The new unit has an area of 2000m², according to the MTI – Eco news agency. The insulation producer manufactures expanded polystyrene (EPS) insulation at a plant in Gyor.

Germany: Dennert Poraver has developed an insulating render formulation by using Poraver expanded glass aerogel granules from Cabot in 0.01 - 4mm sizes. The expanded glass granules producer says that aerogel thermal insulation renders are ultra-light, water-repellent, open to diffusion and achieve high thermal insulation even with small layer thicknesses.

The new product is targeted for the interior and exterior renovation of historic buildings. Due to the thin application layer, the producer says that the characteristics of the building remain largely unchanged. The building material can also be used for rendering masonry in new buildings. The insulating renders are also classified as ‘non-combustible, smoke-development free, non dripping.’ This means that they can also be used for facades, where previously only mineral wool-based insulating materials could be used due to increased fire protection requirements.

Poraver and Aerogel were combined for the development of a mineral thermal insulation render in order to combine the advantages of both lightweight aggregates. Cabot Aerogel supplied aerogel in the form of 0.01 - 4mm granules for the insulation render. Poraver was added to the render as a mineral aggregate with a grain size of 1 - 2mm. Various proportions of aerogel and Poraver were tested. After the tests, it could be determined that the compressive strength and processing properties had improved ‘significantly’ with the addition of Poraver. The most economical and practicable formulation has a thermal conductivity of 0.037W/mK with a dry bulk density of 199 kg/m³.