住友電工ファインポリマー / SUMITUBE F 3Φ

Sumitube is a heat-shrinkable tube that utilizes the shape memory effect of plastic irradiated with electron beams. It can be used for insulation during wiring.

■Heat Shrink Tubing
■3Φ
■1m
■Before Shrinkage (mm)
・Inner Diameter: 3.50±0.30
・Wall Thickness: 0.25 (Reference Value)
■After Shrinkage (mm)
・Inner Diameter: 1.50 (Maximum)
・Wall Thickness: 0.44 (Minimum)

■Applications
・Insulation, protection, and reinforcement of wire terminals and wire connections
・Color identification and bundling of wires
・Insulation and protection of resistors, capacitors, etc.
■Basic Characteristics
Material: Electron beam cross-linked, flexible, flame-retardant polyolefin resin
Shrinkage Temperature: 90°C or higher
Shrinkage Rate: Inner diameter shrinkage of 50% or more, length change of -15% or more
Continuous Use Temperature: -55 to 105°C