250PCS Fiber Fusion Splicer Heat Shrinkable Tube(Pre-Shrunk),2.4mm Diam 60mm Length Suitable for Optical Fiber Cables Within 1.5mm,with Box,304 Stainless Steel PE Clear Protection Sleeves

Quantity: 250 PCS; Length: 60mm; Outer Diameter: 3.6mm; Inner Diameter: 1.5mm; Material: Polyolefin (PE); Steel Needle Diameter: 1.0mm; Operating Temperature: -45°C to +100°C; Minimum Full Recovery Temperature: 120°C. Designed specifically for single-fiber applications, it can hold coated fibers within 1.5mm. Made up of a heat-shrink outer tube, hot-melt inner tube, and 304 stainless steel needle, it offers quick shrinkage and high efficiency. The steel needle features a chamfer design, which neither adheres to the wall nor produces static electricity, optimizing the performance of the optical fiber heat-shrinkable tube. The locking design at both ends of the optical fiber heat-shrinkable tube effectively stops the internal steel needle from coming loose. Its sealed structure also gives the splice good flame-retardant and insulating properties without altering the optical transmission characteristics of the fiber after shrinkage. The transparent casing lets users inspect the fiber splicing condition at any time during installation, verify whether the connection at the splice point is correct, lower the risk of negative effects on the fiber, and make the process safer and easier. Supplied in a plastic box for convenient storage and handling. It works with most optical fiber fusion splicer heating furnaces and provides excellent moisture-proof and anti-corrosion performance after heat shrinkage