SUMITUBE W3F2

basic information

■Basic Characteristics 1. Material………………… Outer layer: Electron beam cross-linked soft flame-retardant polyolefin resin Inner layer: Hot melt adhesive 2. Shrinkage temperature…… 110℃ or higher 3. Shrinkage rate…………… Inner diameter shrinkage rate 60% or more / Length change rate -15% or more 4. Continuous use temperature… -55 to 125℃ ■Features 1. UL and CSA certified product 2. Adhesive properties for metals, polyolefins, and PVC, with waterproofing capability 3. Effective for waterproofing objects with significant height differences 4. Flame-retardant (no chlorine-based flame retardants, no specific brominated flame retardants (PBDE, PBB)) 5. Flexible 6. Adhesive thickness is thicker than Sumitube O2B2 ■Applicable Standards ● UL224 Certified File No. E75077 Temperature rating 125℃, Voltage rating 600V, Catalog No. SUMITUBE W3F2 or 843 ● CSA C22.2 No. 198.1 Certified File No. LR33298 Temperature rating 125℃, Voltage rating 600V ■Marking Refer to catalog and website ■Colors Available colors… Black, brown, red, orange, yellow, green, blue, purple, gray, white (10 colors) In-stock colors… Black in all sizes

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Applications/Examples of results

■Purpose 1. Waterproofing of electronic components with significant height differences 2. Treatment of wire branching points 3. Insulation protection of wire connection points *Please confirm the waterproof characteristics and other specifications according to the usage conditions before use.