Insulation industry news from Global Insulation

Romania: Knauf Insulation has begun mineral wool production at its recently acquired Tarnaveni plant in central Romania after investing Euro4m in upgrades. The investment covered the initial stages of modernisation at the Gecsat plant production line in Mures County, according to a Knauf press release.

A second stage of refurbishment began in September 2022. Once the entire investment plan is implemented, the Knauf Insulation factory in Tarnaveni will have an annual production capacity of about 60,000t/yr of mineral wool, with the aim of serving both domestic needs, as well as markets in Central and Eastern Europe.

Founded in 1918 in Tarnaveni as Ardeleana Glass Factory, former owner Gecsat started producing glass mineral wool at the site in 2007. Knauf announced that it was acquiring the glass mineral wool plant in January 2022 and became its owner in March 2022.

Germany: Heraklith has announced that its wood wool production plant in Simbach will be comprehensively modernised in 2023, alongside a significant increase in capacity. The focus of the planned investment is the moulding of the press line. Here, dimensionally accurate, single-layer lightweight panels and top layers for wood-wool multi-layer panels are created from wood-wool fibres and a mineral binding agent. The conversion work is currently planned for the second half of 2023. However, the exact schedule depends on the delivery situation of some key components.

“The modernisation of the system will ensure the high quality of our Heraklith products in the long term and also further increase occupational safety for our colleagues,” explained Rico Neumann, Director for Sales, Building Construction and Marketing in Germany. “The investment is a positive signal for the long-term prospects of the Simbach site and the future of our most important wood wool plant.”

Markus Uhl, Sales Manager Germany Heraklith Contract Business and Timber Construction, added “Our customers will benefit both from the additional production capacities and from the reliability of the new systems. We assume that our investment will have a significant impact on the rapid availability of our extremely popular wood wool products for underground car park ceilings and timber construction.”

South Korea: KCC Corporation is upgrading its Gimcheon and Munmak glass wool plants. A second production line is being built at the Gimcheon plant in Gyeongbuk and the production capacity of the existing production line is being increased at the Munmak plant in Gangwon-do. The upgrade projects will be completed in October and March 2023 respectively. Once finished the combined projects will increase the company’s total production of glass wool by 80,000t/yr.

KCC says that it is making the investment in inorganic insulation production capacity in response to revisions to local building regulations. It added that the law was changed in 2021 due to several fire-related incidents. The upgrades are also expected to reduce production costs per unit.

US: Huntsman Corporation has started commercial operation of a new US$180m methylene diphenyl diisocyanate (MDI) splitter at its Geismar plant in Louisiana. The new splitter will allow the chemical manufacturer to produce more grades of MDI than previously. Company president and chief executive officer Peter Huntsman attended an inaugural event as well as the Jeff Landry, the Attorney General of Louisiana.

“The new splitter reinforces our strategy of delivering value over volume by creating a more differentiated product portfolio,” said Tony Hankins, president of Huntsman’s Polyurethanes division. “It enables us to provide our customers in automotive, furniture, construction, adhesives and coatings markets with more options for innovative, sustainable polyurethanes products.”

Huntsman produces a range of chemicals including polyisocyanurate (PIR) and polyurethane (PUR) building insulation products.

UK: Knauf Insulation plans to upgrade two of its glass wool insulation plants in the UK at a cost of Euro53.7m. The upgrades consist of a packaging equipment upgrade at the Cwmbran, Torfaen, insulation plant and the replacement of the furnace and connected equipment at its St Helens, Merseyside, insulation plant, as well the acquisition of land adjacent to the latter from NSG Group. As a result of its upgrade, the Cwmbran plant will begin producing insulation slabs as well as rolls and blowing wool. The company said that the investments are a response to anticipated glass wool insulation demand growth on the back of the government’s Future Homes Standard energy efficiency policy.

Managing director Neil Hargreaves said “This series of investments will boost capacity as well as improve the range, availability and sustainability of our products.”

US: Saint-Gobain plans to spend US$32m towards to upgrade to CertainTeed’s Chowchilla glasswool plant in California. The investment is part of a US$400m expansion package planned for four US plants previously announced in November 2021. The upgrade work at Chowchilla will include the addition of a new furnace and other equipment that will use less natural gas and electricity. It is the largest investment in the site since its creation in 1978. Saint-Gobain Group estimates that these improvements will reduce CO₂ emissions by 4000t/yr at the site.

France: Isover plans to spend Euro120m on increasing the production capacity of its existing production lines and building a new line by 2025. The subsidiary of Saint-Gobain says the move will add over 70,000t/yr to its glass wool production capacity. The move is in response to “very strong demand driven by energy renovation.”

Euro20m of the planned investment will be targeted at decarbonising production and developing the circular economy. Isover intends to install a treatment unit for deconstruction waste to be reincorporated into the production process as a substitute for virgin raw materials. It also wants to increase in the proportion of recycled glass used in the production process to 80% by 2025.

Isover operates three glass wool plants in France, at Chalonsur-Saône, Chemillé and Orange respectively.

US: CertainTeed plans to invest US$32m in a capacity-expanding upgrade to its Chowchilla, California, glass wool insulation plant. The producer will install a new furnace, kiln and oxygen generation unit at the facility. It says that the upgrade will increase the plant’s capacity by 13% and reduce its carbon footprint by 4000t/yr.

Russia: TechnoNicol plans to carry out an upgrade at its Khabarovsk basalt mineral wool insulation plant. The planned project will fully automate production at the plant and double its capacity. The producer expects the upgrade to improve safety, sustainability and product quality.

Russia: Rockwool plans to install a new mineral wool production line at its Vyborg insulation plant in Leningrad oblast. The producer says that the expanded plant will have 50% lower CO₂ emissions than before the expansion due to an efficiency increasing upgrade to its melting technology.

Rockwool plans to invest Euro200m in expansions and efficiency improving upgrades in Russia ‘in the coming years,’ creating 70 new jobs.