
Insulation industry news from Global Insulation
South Korean EPS sandwich panel standards suspended
12 March 2024South Korea: The Ministry of Land, Infrastructure and Transport has suspended the Korea Foamed Plastic Industry Cooperative’s standard for expanded polystyrene (EPS) insulating sandwich panels. The standard had been certified by the Korea Institute of Civil Engineering and Building Technology. Maeil Business Newspaper has reported that the suspension is part of a regulatory revision in the interest of fire safety. The value of the South Korean EPS sandwich panel industry is US$1.37bn/yr.
The Korea Foamed Plastic Industry Cooperative said “With a severe shortage of certification agencies, it takes over a year to obtain certification. This is tantamount to telling small businesses to shut down.”
Under floor insulation offers health benefits says Japanese study
04 February 2019Japan: Research by the Japan Sustainable Building Consortium suggests that under floor insulation could reduce negative health effects such as high blood pressure. The study found that when the temperatures near the floor of a person's home were lower, the proportion of people seeing a doctor regularly for conditions such as high blood pressure and diabetes increased, according to the Ministry of Land, Infrastructure, Transport and Tourism and the Mainichi newspaper.
The study looked at 4131 people in 2307 homes identified for insulation retrofitting. The average age of the participants was about 57 years with an even gender split. Comparisons were drawn between residents' health before and after insulation upgrades were completed. The researchers found that in homes where the temperature near the floor was below 15°C, the people were on average 1.51 times more likely to have high blood pressure and 1.64 times more likely to have diabetes. The study also noted adverse health effects when bedrooms and living rooms were unevenly heated.
Japanese ministry approves new Sekisui Chemical flame-retarding compound for polyurethane
12 June 2014Japan: Sekisui Chemical's High Performance Plastics Company has acquired the Ministry of Land, Infrastructure, Transport and Tourism approval for a new type of flame retardant for polyurethane. Clearance was granted in September 2013 and now Sekisui Chemical has formally made the announcement as it launches the product.
Under internal testing the new product has passed the 5V-A standard, the most stringent of UL94(3) flame-retardant standards and it meets US flammability standards. When subjected to heat the fire retardant in the new material reacts with oxygen to create layers of charcoal, preventing fires from spreading. Similar to conventional urethane in weight and light stability, it can be shaped into any form.
The new product has a maximum density of 65kh/m3, a minimum compressive strength of 30N/cm2, a maximum heat conductivity of 0.031W/m•k and a maximum water absorption of 1.1g/100cm2. The company aims for annual domestic sales of US$98m by 2020.