Insulation industry news from Global Insulation

Australia: Kingspan Insulation is preparing to discontinue its Kooltherm K10 FM Soffit Board rigid insulation product ahead of changes to the National Construction Code (NCC) set to be enforced on 1 May 2019. The standard introduced in 2016, AS 5637, requires foil faced internal lining materials to be installed on both walls and ceiling when undertaking the full-scale room fire test ISO 9705.

To prepare for the change Kingspan will promote its Kooltherm K10 FM G2 Soffit Board product. It features a thicker foil lining and has already undergone the ISO 9705 test, achieving a Group 2 rating. The product has been supplied to the New Zealand market and it will now be launched in Australia.

“Kingspan Insulation have been preparing for this transition for some time. We are confident in our ability to supply a product that will not only adhere to the new NCC standard but will also provide the same great thermal performance that our customers have come to expect from us,” said Kingspan Insulation’s Sales Director, Craig Burr.

South Korea: FM Global has approved LG Hausys’ phenolic foam as fire-protective by global standards. The US-based mutual insurance company granted Factory Mutual Approval on criteria testing fire-resistance for ceiling boards and wall panels for the insulation product, according to the Korea Herald newspaper. LG Hausys started producing phenolic foam insulation board in 2013. In May 2018 it opened a second production line at its Cheongju plant in North Chungcheong Province. A third production line is scheduled to be completed by early 2020.

Australia: Kingspan Insulation Australia’s Kooltherm K10 Soffit Board FM product has been accredited by FM Approvals. The closed cell phenolic insulation has been accredited with Class 4880 for ceiling applications.

To achieve the FM accreditation, Kingspan’s Kooltherm K10 product was installed in a ceiling for a full scale burn test (UBC 26-3) and set alight. During the test, temperatures, smoke levels and flame spread are all monitored. A burning wood crib was set alight in the corner of the room and left to burn for 15 minutes. During this time, in order to pass the test, the spread of the flame must not exceed the area of the installed K10 test panel.

FM Approvals offers third party testing and certification services including fire tests.

Sweden: Kingspan to build a new plant near Jönköping to produce products in its Kooltherm phenolic insulation range. Work on the project is scheduled to start immediately and the unit is expected to be operational by the second half of 2019. The plant will initially employ around 20 people and this will grow to up to 80 people once the site is fully operational. The new plant is intended to take advantage of demand for Kooltherm products in Sweden, Denmark and other countries in Scandinavia and the Baltics.

“Kooltherm is the cornerstone of our growth strategy in all these markets, and having this new facility will help to meet the increasing demand for our products,” said Henk Bessie, Managing Director of Kingspan Insulation Continental Europe.

UK: Kingspan has confirmed that a limited amount of its Kooltherm K15 phenolic insulation product was used in Grenfell Tower. In response to a report by Channel 4 News the insulation producer said that a ‘very small quantity’ of the product had been used without its knowledge in a façade refurbishment of the high-rise tower. The building subsequently suffered a fire in June 2017 in which at least 80 people are believed to have died or gone missing.

“Kingspan had no involvement in either the design or the specification of the refurbishment of the Grenfell Tower facade, and neither Kingspan insulated panels nor Kingspan façade systems were used on Grenfell Tower,” said Kingspan in a statement. It added that following the fire it became aware that a limited quantity of Kingspan Kooltherm K15, less than 5% of the estimated total amount of insulation used on the building façade, was sourced by a third party distributer and supplied to contractors involved in the refurbishment. It impressed that, “It appears that Kooltherm K15 has been used without our knowledge, as part of a combination for which it was not designed, and which Kingspan would never recommend.”

The majority of the insulation purchased for use in the building refurbishment was Celotex’s RS5000 polyisocyanurate foam (PIR) insulation board. This product has been stopped for use in rainscreen cladding systems for buildings over 18m tall whilst the investigation into the Grenfell fire continues.

South Korea: LG Hausys plans to increase sales of its phenolic foam (PF) insulation six-fold by 2018, which it produces from its plant in North Chungcheong Province.

"We will see a change in the construction market in Korea," said Kim Myoung-deuk, head of decorative material department. "Many people prefer remodelling their houses and eco-friendly materials will become more popular." LG Hausys's PF insulation has a thermal conductivity of 0.018W/mK, which is about twice as efficient as polystyrene insulator at 0.034W/mK.

LG Hausys began producing PF insulation in October 2013. It aims to post US$12.6m in sales in 2015, up fromUS$7.21m in 2014. Sales are expected to top US$45m by 2018. It is a challenging goal, considering the stagnating construction industry in the country.

"Until now, around 80% of the insulation market has mostly been polystyrene or polyurethane, but a move to materials with higher insulation performance and better fireproofing has been forecast," said the vice president of LG Hausys. "We will be able to achieve this challenging goal." Researchers have estimated that the market share of the high-performance insulator in the global insulation market will increase from 10% in 2015 to >30% by 2018.

LG Hausys plans to focus its business capacity on developing insulation products for fire doors and sandwich panels and expanding to China. The Chinese government is preparing to enforce an energy-saving policy that tightens the insulation level in buildings, especially in the north. Because of this, it is estimated that the Chinese high-performance insulation market will grow more than 50%/yr. "We expect the high-performance insulator market to grow continuously, on policies for fire safety and energy saving and because of growing consumer interest in reducing the cost of heating and cooling," said Myoung-deuk.