Architectural membrane material (SKYTOP™)

FGT Series

  • Architectural membrane material (SKYTOP™)

overview

The FGT series is made by impregnating glass fiber B yarn cloth with fluoroplastic PTFE and baking it. B yarn has properties such as a specific strength superior to steel, heat resistance at 700-800℃, and not being affected by low temperatures or ultraviolet rays. In addition to heat resistance and Weatherability, fluoroplastic has unique properties such as non-stick characteristics does not allow things to stick to it, and water water repellent performance.

Applications

・Roofing materials
・Ceiling materials
・Interior materials

Operating temperature limit

-60°C to +260°C

structure

Features

non-flammability

fluoroplastic membrane material FGT series is a material that combines heat resistance glass cloth fiber and self-extinguishing PTFE.
For this reason, the FGT series is certified as a non-flammable material.

Self-cleaning

Dust and air pollutants that accumulate on the surface of fluoroplastic membrane materials are washed away with each rain, so there is no need for cleaning and the beauty of the material can be maintained for a long time.

Resilience

Generally, the smaller the diameter of the fiber, the higher the tensile strength per unit area. fluoroplastic material uses B yarn, the world's thinnest glass fiber, and is a membrane material with sufficient strength and high safety.

Sound absorption

The fluoroplastic membrane used as an interior material has moderate flexibility and air permeability, so when used as the inner membrane material in a double membrane structure, it can improve the acoustic effect inside a building.

Translucency

Natural light entering the building through fluoroplastic membrane becomes naturally diffused light, creating a soft space with fewer shadows.

Thermal properties

fluoroplastic membrane reflects most of the solar energy, reducing the heat transfer into the building. By using a double membrane structure with fluoroplastic membrane as an interior material, it is possible to improve the insulation effect.

Weatherability

It is not affected by ultraviolet rays or air pollution and maintains its functionality and safety as a roofing material for a long period of time.

grade

Typical properties

Product code FGT-1000 FGT-800 FGT-600 FGT-250-1 FGT-250A-1 FGT-250B Test method
Thickness (mm)
(Median)
1.00 0.80 0.60 0.35 0.40 0.23 JIS K 6404-2-3
Mass (g/ m2)
(Median)
1700 1300 1000 470 600 250 JIS K 6404-2-2
Tensile strength (N/3cm)
(minimum value)
Vertical 5500 4410 3680 2400 2058 1176 JIS L 1096
Cut Strip Method
side 5000 3528 2940 1800 1568 980
Elongation at break (%)
(Median)
Vertical 6.0 5.0 5.0 4.0 3.0 JIS L 1096
(Non-contact extensometer method)
side 12.0 10.0 10.0 5.0 4.0
Tear strength (N)
(minimum value)
Vertical 400 294 225 153 127 59 JIS L 1096
Trapezoid method
side 450 294 225 96 98 59
Visible light transmittance after bleaching (%)
(Median)
10 12 15 19 18 40 JIS R 3106
(Spectrophotometer)
Visible light reflectance after bleaching (%)
(Median)
82 80 78 78 78 60 JIS R 3106
(Spectrophotometer)
Ventilation measure (cm 3 /cm 2 ・s)
(Median)
8 10 JIS L 1096
(Fragile method)
Sound absorption coefficient (NRC)
(Median)
0.45 0.45 JIS A 1409
Reverberation Room Method

Acquired Certifications

Certification details product name Certification number remarks
Building Materials FGT-1000
FGT-800
FGT-600
MMEM-9029 It has been certified by the Minister of Land, Infrastructure, Transport and Tourism as a designated building material as stipulated in Article 37, Paragraph 2 of the Building Standards Act.
Non-flammable materials FGT-1000
FGT-800
FGT-600
NM-8665 It has been certified by the Minister of Land, Infrastructure, Transport and Tourism as a non-combustible material as stipulated in Article 2, Clause 9 of the Building Standards Act.
FGT-250-1
FGT-250A-1
NM-8666
FGT-250B NM-0883
FGT-250D NM-3875
Fire-retardant items FGT-250-1
FGT-250A-1
FGT-250B
A-13-0388 This product is flame retardant certified by the Japan Fire Retardant Association.

fluoroplastic material adoption record

You can see the track record of fluoroplastic materials.

fluoroplastic material adoption record

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