• Triple-layer design with stainless steel rod provides superior strength and resistance to bending stress
• Slim 3.4 mm x 1.6 mm diameter after shrinkage allows for high fiber density in modern splice trays
• Heat-activated inner adhesive ensures complete moisture protection and long-term stability
• Shrinks quickly and evenly using any standard fusion splicer heater
• Fits all ribbon fiber fusion splicers and splice tray holders designed for 42 mm sleeves
• Transparent outer tube allows for easy splice inspection during and after installation
• Includes 100 fiber protective sleeves
| Length | 1.65" (42 mm) |
| Diameter After Shrink | 0.13" x 0.06" (3.4 mm x 1.6 mm) |
| Fiber Size | 12 RF |
| Pack Size | 100 |
| Dimensions | 5 in x 1 in x 0 in (12.7 cm x 2.54 cm x 0 cm) |
| Weight | 0.25 lb (113.5 g) |
Designed to provide maximum protection and long-term reliability for fusion-spliced fibre optic connections, Jonard Tools’ 42 mm × 3.4 mm × 1.6 mm Ribbon Fibre Protective Sleeves are ideal for use in demanding environments. These high-performance sleeves ensure precise alignment, superior mechanical strength, and complete environmental sealing for each splice. Constructed with a durable outer heat-shrink tube, an inner adhesive layer, and a stainless steel strength member, they maintain splice integrity while minimising optical loss. Their compact diameter makes them ideal for high-density splice trays and applications where minimal space is required without compromising on protection.