Insulation Board "Ractee"

High-performance urethane insulation board born from the "voices" of the field.

"Ractee" is a polyurethane insulation board that excels in workability, water resistance, and thermal insulation performance, developed based on the opinions of those who implement it on-site. It adopts non-woven fabric (moisture-permeable waterproof sheet), which is now used in most residential exterior walls, as a protective material for insulation. This enhances the water resistance of the already water-resistant polyurethane insulation material. 【Features】 ■ Non-fluorinated polyurethane ■ The shape of the board's side makes it easy to push in ■ Equipped with fins (edges) to prevent slippage over the long term ■ Water-resistant insulation material with non-woven fabric and rigid polyurethane independent bubbles ■ Smooth flow from installation to mounting ■ Product lineup that meets higher insulation grades for each region ■ Insulation thickness of 80mm for walls that meet the specifications of the guidance standards for regions 1 and 2 will be released in April 2025 *For more details, please refer to the PDF document or feel free to contact us.

basic information

【Specifications】 ■ Insulation material: Rigid polyurethane foam equivalent to Type 2, Grade E2, thermal conductivity 0.019 W/(m·K), density below 36 kg/m3 ■ Insulation thickness 〈Walls〉・45mm: Thermal resistance value 2.3 m2K/W (excluding Hokkaido area) ・60mm: Thermal resistance value 3.1 m2K/W (excluding Hokkaido area) ・75mm: Thermal resistance value 3.9 m2K/W ・80mm: Thermal resistance value 4.2 m2K/W (limited to Hokkaido and Tohoku areas) ・100mm: Thermal resistance value 5.2 m2K/W 〈Floors〉・45mm: Thermal resistance value 2.3 m2K/W (excluding Hokkaido area) ・70mm: Thermal resistance value 3.6 m2K/W ・105mm: Thermal resistance value 5.5 m2K/W ■ Wall standard lengths: 2,700mm, 2,850mm ■ Floor semi-custom: Please check the related link for more details. ■ Surface finish: Non-woven fabric (moisture-permeable waterproof sheet), exposed polyurethane edge of insulation material *For more details, please refer to the PDF document or feel free to contact us.