Expansion joint material that is resistant to thermal expansion, vibration, and wind pressure in plant piping.
It absorbs the expansion and contraction caused by thermal expansion, vibration, and wind pressure in plant piping.
This product is a composite material made of PTFE (polytetrafluoroethylene) and glass cloth. It is used in combination with other materials as a non-metallic expansion joint material, absorbing the expansion caused by thermal expansion, vibration, and wind pressure in piping joints at steel mills, thermal power plants, and waste incineration plants. The material consists of PTFE sheets and glass cloth composites. 【Features】 ■ Vibration absorption… absorbs vibrations from equipment ■ Chemical resistance… PTFE has excellent chemical resistance and is suitable for corrosive gases such as exhaust gases ■ Flexibility… the material has excellent bendability and absorbs displacements such as twisting *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Basic Physical Properties】 ■Thickness (Product) ・G256L: 1.4mm ・G250L: 1.2mm ■Thickness (PTFE Film) ・G256L: 0.3mm ・G250L: 0.2mm ■Tensile Strength (Unit N/25mm) ・G256L: 980 or more ・G250L: 980 or more ■Peel Strength (Unit N/25mm) ・G256L: 4.9 or more ・G250L: 4 or more ■Pin Hole Test (5kV Voltage) ・G256L: 5 points or less at 30m ・G250L: 5 points or less at 30m *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Thermal power ■ Nuclear power generation ■ Iron and steel manufacturing ■ Oil refining and chemical industry ■ Paper and pulp mills ■ Cement industry ■ Equipment, piping, and ducts for industrial waste plants, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Nihon Polymer Co., Ltd. is a company based in Aichi Prefecture that handles fluoropolymer processed products, release and cooking sheets, industrial adhesive tapes, fluoropolymer-impregnated cloth, magnetic curtains "MAGLEN," sports products, photocatalyst business, and energy-saving products for factories and offices. We have established a system with the support of many partner factories in addition to our own processing capabilities. We respond to various requests for semiconductor products, including fluorine coating and precision processing. We also have bases in South Korea and China, actively promoting our development as a global company. We ensure satisfactory delivery even within short lead times, after confirming quality.