It is a flame-retardant heat shrink tube that can be treated for waterproofing and is effective for waterproofing objects with large step differences.
The "Sumi Tube W3F2" is a flame-retardant heat shrink tube with adhesive, effective for waterproofing large step-covered objects, compliant with UL224 and CSA standards. It has adhesive properties for metals, polyolefins, and PVC. Additionally, it features flame retardancy (free from chlorine-based flame retardants and specific brominated flame retardants [PBDE, PBB]) and flexibility. 【Specifications】 ■ Material… Outer layer: Electron beam cross-linked flexible flame-retardant polyolefin resin Inner layer: Hot melt adhesive ■ Shrink temperature… Above 110°C ■ Shrinkage rate… Inner diameter shrinkage rate over 60% / Length change rate over -15% ■ Continuous use temperature… -55 to 125°C *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Applicable Standards】 ■UL224 Certified File No.E75077 Temperature Rating 125°C, Voltage Rating 600V, Catalog No. SUMITUBE W3F2 or 843 ■CSA C22.2 No.198.1 Certified File No.LR33298 Temperature Rating 125°C, Voltage Rating 600V *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Waterproofing of electronic components with large step differences ■ Treatment of wire branching points ■ Insulation protection of wire connection points *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Hagitech Co., Ltd. is a pioneer in various types of tubes. We handle tubes made from all kinds of materials, including stainless steel, aluminum, titanium, copper, brass, iron, rubber, and plastic. If you have any inquiries such as "Can you make this type of tube?" or "I'm having trouble with this...", please feel free to contact us. Our company aims to continuously supply timely products that meet the needs of the times, such as "new products," "easy-to-use products," and "convenient products," through our website, with the goal of becoming a company that is helpful to society.