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Semi-non-flammable Low-E board

Stronger fire safety!
Stronger insulation!Semi-non-combustible full-scale model fire test report (KS F 8414) certified

  • Fire Safety

    Physical model fire report certification (KS F 8414)

  • High performance insulation

    More than twice the insulation effect compared to existing insulation materials

  • Eco-Friendly Greenness

    Minimization of petrochemical substances Minimization of hazardous substance emissions

  • Convenient construction

    Lightweight product, convenient construction Effect of shortening construction period

  • Economics

    Thinner thickness construction possible compared to existing insulation materials

Semi-non-combustible low-e board Types and product specifications

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Types and Product Specifications of Fire retardant Low-E Insulation
Semi-non-flammable grade Size (width x length) Thickness Remarks
Low-E Board 40T 910mm x 1,100mm
(1㎡ per sheet)
40mm

Aluminum
faceplate

Aluminum
faceplate

Independent
air cell

Low-E Board 60T 60mm
Low-E Board 80T 80mm
Low-E Board 100T 100mm
Low-E Board 120T 120mm

Building Act Enforcement Decree
Article 61 (Finishing Materials for Buildings)Article 24 of the rules on standards for building evacuation and fire prevention structures, etc.

Higher than
9m
Buildings
3 or more
stories

Building
Total floor area over 2000㎡

Buildings used for medical facilities,
educational research facilities,
facilities for the elderly
and the elderly, and training facilities

Parking lot structure designed
with all or part of the first floor
as a piloti structure

  • 1.Buildings in commercial areas (excluding neighborhood commercial areas) that fall under any of the following items
    • 가.Buildings for the purpose of type 1 neighborhood living facilities, type 2 neighborhood living facilities, cultural and assembly facilities, religious facilities, retail facilities, sports facilities and entertainment facilitiesThe total floor area is 2,000 m2 or more.
    • 나.Located within 6 meters of a building used as a factory (excluding factories with low fire risk as prescribed by Ordinance of the Ministry of Land, Infrastructure and Transport).
  • 2.Buildings used for medical facilities, educational research facilities, facilities for the elderly and the elderly, and training facilities
  • 3.Buildings with more than three floors or more than 9 meters in height
  • 4.Parking lot building with all or part of the first floor designed as a piloti structure

Design (thickness) standards by region

지역별 설계(두께) 기준
Building (exterior wall/direct outdoor air) Reference thermal transmittance
(W/㎡ K)
Low-E board
Thickness (mm)
Region Part
Central 1,2 Roof 0.15 100
Central 1 Apartment complex 0.15 100
Other than apartment complex 0.17 80
Central 2 Apartment complex 0.17 80
Other than apartment complex 0.24 60
Southern Roof 0.18 80
Apartment complex 0.22 60
Other than apartment complex 0.32 40
Jeju Roof 0.25 60
Apartment complex 0.29 60
Other than apartment complex 0.41 40

Performance comparison by insulation material

  • Space
    utilization(Out)

    100㎜
    Low-E Board 100T(0.15 W/㎡k)

    Low-E Board

  • Space
    utilization(Out)

    220㎜
    Glass wool(48K) 220T(0.145 W/㎡k)

    Glass wool(48K)

단열재별 성능 비교
Sort Low-E Board Phenolic Foam
(PF) Board
Glass wool
(48K grade)
Thickness (mm) 100 130 220
Thermal conductivity (W/mk) - 0.020 0.032
Heat transfusion resistance (㎡K/W) 6.667 6.500 6.875
Thermal transmittance (W/㎡K) 0.150 0.154 0.145

Roy Board On-site construction photo