Adhesive-coated flame-retardant heat shrink tube "Sumi Tube W3F2"
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.
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.
