Flame-retardant heat shrink tube "Sumi Tube F4(Z)"
Shortening shrink time with thin-walled materials! Introducing flame-retardant heat shrink tubing compliant with UL224 and CSA standards.
The "Sumi Tube F4(Z)" is a thin-walled, highly flexible heat shrink tube rated for 125°C, compliant with UL and CSA standards, and flame-retardant. It can be used continuously at temperatures ranging from -55 to 125°C. It is suitable for insulation, protection, and reinforcement of wire terminals and wire connections. It is flame-retardant without the use of chlorine-based flame retardants or specific brominated flame retardants (PBDE, PBB). It can be produced in 10 colors, including blue, purple, and gray. 【Features】 ■ UL224 and CSA standard compliant ■ Thin-walled, reduced shrinkage time ■ Flame-retardant (no chlorine-based flame retardants or specific brominated flame retardants [PBDE, PBB] used) ■ Flexible *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Basic Characteristics】 ■Material: Electron beam cross-linked soft flame-retardant polyolefin resin ■Shrinkage temperature: Above 90°C ■Shrinkage rate ・Inner diameter shrinkage rate: Over 50% ・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.
Price range
Delivery Time
Model number/Brand name
Sumi Tube F4 (Z)
Applications/Examples of results
【Usage】 ■ Insulation, protection, and reinforcement of wire terminals and wire connections ■ Color identification and bundling of wires ■ Insulation and protection of resistors, capacitors, etc. *For more details, please refer to the PDF document or feel free to contact us.
